Asterisk - The Open Source Telephony Project  GIT-master-93d0901
Macros | Typedefs | Enumerations | Functions | Variables
logger.h File Reference

Support for logging to various files, console and syslog Configuration in file logger.conf. More...

#include "asterisk/options.h"
Include dependency graph for logger.h:

Go to the source code of this file.

Macros

#define __LOG_DEBUG   0
 
#define __LOG_DTMF   6
 
#define __LOG_ERROR   4
 
#define __LOG_NOTICE   2
 
#define __LOG_TRACE   1
 
#define __LOG_VERBOSE   5
 
#define __LOG_WARNING   3
 
#define _A_   __FILE__, __LINE__, __FUNCTION__
 
#define AST_CALLID_BUFFER_LENGTH   13
 
#define ast_debug(level, ...)
 Log a DEBUG message. More...
 
#define AST_LOG_DEBUG   __LOG_DEBUG, _A_
 
#define AST_LOG_DTMF   __LOG_DTMF, _A_
 
#define ast_log_dynamic_level(level, ...)   ast_log(level, _A_, __VA_ARGS__)
 Send a log message to a dynamically registered log level. More...
 
#define AST_LOG_ERROR   __LOG_ERROR, _A_
 
#define AST_LOG_NOTICE   __LOG_NOTICE, _A_
 
#define AST_LOG_TRACE   __LOG_TRACE, _A_
 
#define AST_LOG_VERBOSE   __LOG_VERBOSE, _A_
 
#define AST_LOG_WARNING   __LOG_WARNING, _A_
 
#define ast_trace(level, ...)    ast_debug(level < 0 ? __scope_level : level, " " __VA_ARGS__)
 
#define ast_trace_dec_indent()
 
#define ast_trace_get_indent()   (0)
 
#define ast_trace_inc_indent()
 
#define ast_trace_log(__level, __log_level, ...)
 
#define ast_trace_raw(level, indent_type, ...)    ast_debug(level < 0 ? __scope_level : level, " " __VA_ARGS__)
 
#define ast_trace_set_indent(indent)
 
#define ast_verb(level, ...)
 
#define ast_verb_callid(level, callid, ...)
 
#define ast_verbose(...)   __ast_verbose(_A_, -1, __VA_ARGS__)
 
#define ast_verbose_callid(callid, ...)   __ast_verbose_callid(_A_, -1, callid, __VA_ARGS__)
 
#define DEBUG_ATLEAST(level)
 
#define DEBUG_M(a)
 
#define EVENTLOG   "event_log"
 
#define LOG_DEBUG   __LOG_DEBUG, _A_
 
#define LOG_DTMF   __LOG_DTMF, _A_
 
#define LOG_ERROR   __LOG_ERROR, _A_
 
#define LOG_NOTICE   __LOG_NOTICE, _A_
 
#define LOG_TRACE   __LOG_TRACE, _A_
 
#define LOG_VERBOSE   __LOG_VERBOSE, _A_
 
#define LOG_WARNING   __LOG_WARNING, _A_
 
#define NUMLOGLEVELS   32
 
#define QUEUELOG   "queue_log"
 
#define SCOPE_ENTER(level, ...)
 
#define SCOPE_ENTER_TASK(level, indent, ...)
 
#define SCOPE_EXIT(...)    ast_debug(__scope_level, " " __VA_ARGS__)
 
#define SCOPE_EXIT_EXPR(__expr, ...)
 
#define SCOPE_EXIT_LOG(__log_level, ...)
 
#define SCOPE_EXIT_LOG_EXPR(__expr, __log_level, ...)
 
#define SCOPE_EXIT_LOG_RTN(__log_level, ...)
 
#define SCOPE_EXIT_LOG_RTN_VALUE(__value, __log_level, ...)
 
#define SCOPE_EXIT_RTN(...)
 
#define SCOPE_EXIT_RTN_VALUE(__return_value, ...)
 
#define SCOPE_TRACE(__level, ...)
 
#define TRACE_ATLEAST(level)
 
#define VERBOSE_HASMAGIC(x)   (*(signed char *) (x) < 0)
 
#define VERBOSE_MAGIC2LEVEL(x)   (((char) -*(signed char *) (x)) - 1)
 
#define VERBOSE_PREFIX_1   " "
 
#define VERBOSE_PREFIX_2   " == "
 
#define VERBOSE_PREFIX_3   " -- "
 
#define VERBOSE_PREFIX_4   " > "
 
#define VERBOSITY_ATLEAST(level)   ((level) <= ast_verb_sys_level)
 

Typedefs

typedef unsigned int ast_callid
 

Enumerations

enum  ast_logger_results { AST_LOGGER_SUCCESS = 0 , AST_LOGGER_FAILURE = 1 , AST_LOGGER_DECLINE = -1 , AST_LOGGER_ALLOC_ERROR = -2 }
 
enum  ast_trace_indent_type {
  AST_TRACE_INDENT_SAME = 0 , AST_TRACE_INDENT_INC_BEFORE , AST_TRACE_INDENT_INC_AFTER , AST_TRACE_INDENT_DEC_BEFORE ,
  AST_TRACE_INDENT_DEC_AFTER , AST_TRACE_INDENT_PROVIDED , AST_TRACE_INDENT_NONE
}
 Controls if and when indenting is applied. More...
 

Functions

void __ast_verbose (const char *file, int line, const char *func, int level, const char *fmt,...)
 Send a verbose message (based on verbose level) More...
 
void __ast_verbose_ap (const char *file, int line, const char *func, int level, ast_callid callid, const char *fmt, va_list ap)
 
void __ast_verbose_callid (const char *file, int line, const char *func, int level, ast_callid callid, const char *fmt,...)
 Send a verbose message (based on verbose level) with deliberately specified callid. More...
 
void ast_callid_strnprint (char *buffer, size_t buffer_size, ast_callid callid)
 copy a string representation of the callid into a target string More...
 
int ast_callid_threadassoc_add (ast_callid callid)
 Adds a known callid to thread storage of the calling thread. More...
 
int ast_callid_threadassoc_change (ast_callid callid)
 Sets what is stored in the thread storage to the given callid if it does not match what is already there. More...
 
int ast_callid_threadassoc_remove (void)
 Removes callid from thread storage of the calling thread. More...
 
int ast_callid_threadstorage_auto (ast_callid *callid)
 Checks thread storage for a callid and stores a reference if it exists. If not, then a new one will be created, bound to the thread, and a reference to it will be stored. More...
 
void ast_callid_threadstorage_auto_clean (ast_callid callid, int callid_created)
 Use in conjunction with ast_callid_threadstorage_auto. Cleans up the references and if the callid was created by threadstorage_auto, unbinds the callid from the threadstorage. More...
 
void ast_child_verbose (int level, const char *fmt,...)
 
void ast_console_puts (const char *string)
 write the string to the root console, and all attached network console clients More...
 
void ast_console_puts_mutable (const char *string, int level)
 log the string to the console, and all attached console clients More...
 
void ast_console_puts_mutable_full (const char *message, int level, int sublevel)
 log the string to the console, and all attached console clients More...
 
void ast_console_toggle_loglevel (int fd, int level, int state)
 enables or disables logging of a specified level to the console fd specifies the index of the console receiving the level change level specifies the index of the logging level being toggled state indicates whether logging will be on or off (0 for off, 1 for on) More...
 
void ast_console_toggle_mute (int fd, int silent)
 mute or unmute a console from logging More...
 
ast_callid ast_create_callid (void)
 factory function to create a new uniquely identifying callid. More...
 
unsigned int ast_debug_get_by_module (const char *module)
 Get the debug level for a module. More...
 
void ast_init_logger_for_socket_console (void)
 load logger.conf configuration for console socket connections More...
 
int ast_is_logger_initialized (void)
 Test if logger is initialized. More...
 
void ast_log (int level, const char *file, int line, const char *function, const char *fmt,...)
 Used for sending a log message This is the standard logger function. Probably the only way you will invoke it would be something like this: ast_log(AST_LOG_WHATEVER, "Problem with the %s Captain. We should get some more. Will %d be enough?\n", "flux capacitor", 10); where WHATEVER is one of ERROR, DEBUG, EVENT, NOTICE, or WARNING depending on which log you wish to output to. These are implemented as macros, that will provide the function with the needed arguments. More...
 
void ast_log_ap (int level, const char *file, int line, const char *function, const char *fmt, va_list ap)
 
void ast_log_backtrace (void)
 Log a backtrace of the current thread's execution stack to the Asterisk log. More...
 
void ast_log_callid (int level, const char *file, int line, const char *function, ast_callid callid, const char *fmt,...)
 Used for sending a log message with a known call_id This is a modified logger function which is functionally identical to the above logger function, it just include a call_id argument as well. If NULL is specified here, no attempt will be made to join the log message with a call_id. More...
 
void ast_log_safe (int level, const char *file, int line, const char *function, const char *fmt,...)
 Used for sending a log message with protection against recursion. More...
 
int ast_logger_create_channel (const char *log_channel, const char *components)
 Create a log channel. More...
 
int ast_logger_get_channels (int(*logentry)(const char *channel, const char *type, const char *status, const char *configuration, void *data), void *data)
 Retrieve the existing log channels. More...
 
const char * ast_logger_get_dateformat (void)
 Get the logger configured date format. More...
 
int ast_logger_get_dynamic_level (const char *name)
 Retrieve dynamic logging level id. More...
 
int ast_logger_get_queue_limit (void)
 Get the maximum number of messages allowed in the processing queue. More...
 
int ast_logger_register_level (const char *name)
 Register a new logger level. More...
 
int ast_logger_remove_channel (const char *log_channel)
 Delete the specified log channel. More...
 
int ast_logger_rotate (void)
 Reload logger while rotating log files. More...
 
int ast_logger_rotate_channel (const char *log_channel)
 Rotate the specified log channel. More...
 
void ast_logger_set_queue_limit (int queue_limit)
 Set the maximum number of messages allowed in the processing queue. More...
 
void ast_logger_unregister_level (const char *name)
 Unregister a previously registered logger level. More...
 
void ast_queue_log (const char *queuename, const char *callid, const char *agent, const char *event, const char *fmt,...)
 
ast_callid ast_read_threadstorage_callid (void)
 extracts the callerid from the thread More...
 
int ast_register_verbose (void(*verboser)(const char *string)) attribute_warn_unused_result
 
unsigned int ast_trace_get_by_module (const char *module)
 Get the trace level for a module. More...
 
int ast_unregister_verbose (void(*verboser)(const char *string)) attribute_warn_unused_result
 
int ast_verb_console_get (void)
 Get this thread's console verbosity level. More...
 
void ast_verb_console_register (int *level)
 Register this thread's console verbosity level pointer. More...
 
void ast_verb_console_set (int verb_level)
 Set this thread's console verbosity level. More...
 
void ast_verb_console_unregister (void)
 Unregister this thread's console verbosity level. More...
 
void ast_verb_update (void)
 Re-evaluate the system max verbosity level (ast_verb_sys_level). More...
 

Variables

int ast_verb_sys_level
 

Detailed Description

Support for logging to various files, console and syslog Configuration in file logger.conf.

Definition in file logger.h.

Macro Definition Documentation

◆ __LOG_DEBUG

#define __LOG_DEBUG   0

Definition at line 241 of file logger.h.

◆ __LOG_DTMF

#define __LOG_DTMF   6

Definition at line 307 of file logger.h.

◆ __LOG_ERROR

#define __LOG_ERROR   4

Definition at line 285 of file logger.h.

◆ __LOG_NOTICE

#define __LOG_NOTICE   2

Definition at line 263 of file logger.h.

◆ __LOG_TRACE

#define __LOG_TRACE   1

Definition at line 252 of file logger.h.

◆ __LOG_VERBOSE

#define __LOG_VERBOSE   5

Definition at line 296 of file logger.h.

◆ __LOG_WARNING

#define __LOG_WARNING   3

Definition at line 274 of file logger.h.

◆ _A_

#define _A_   __FILE__, __LINE__, __FUNCTION__

Definition at line 42 of file logger.h.

◆ AST_CALLID_BUFFER_LENGTH

#define AST_CALLID_BUFFER_LENGTH   13

Definition at line 49 of file logger.h.

◆ ast_debug

#define ast_debug (   level,
  ... 
)
Value:
do { \
if (DEBUG_ATLEAST(level)) { \
ast_log(AST_LOG_DEBUG, __VA_ARGS__); \
} \
} while (0)
#define DEBUG_ATLEAST(level)
Definition: logger.h:440
#define AST_LOG_DEBUG
Definition: logger.h:247

Log a DEBUG message.

Parameters
levelThe minimum value of option_debug for this message to get logged
Examples
app_skel.c.

Definition at line 451 of file logger.h.

◆ AST_LOG_DEBUG

#define AST_LOG_DEBUG   __LOG_DEBUG, _A_

Definition at line 247 of file logger.h.

◆ AST_LOG_DTMF

#define AST_LOG_DTMF   __LOG_DTMF, _A_

Definition at line 313 of file logger.h.

◆ ast_log_dynamic_level

#define ast_log_dynamic_level (   level,
  ... 
)    ast_log(level, _A_, __VA_ARGS__)

Send a log message to a dynamically registered log level.

Parameters
levelThe log level to send the message to

Like ast_log, the log message may include printf-style formats, and the data for these must be provided as additional parameters after the log message.

Since
1.8

Definition at line 438 of file logger.h.

◆ AST_LOG_ERROR

#define AST_LOG_ERROR   __LOG_ERROR, _A_

Definition at line 291 of file logger.h.

◆ AST_LOG_NOTICE

#define AST_LOG_NOTICE   __LOG_NOTICE, _A_

Definition at line 269 of file logger.h.

◆ AST_LOG_TRACE

#define AST_LOG_TRACE   __LOG_TRACE, _A_

Definition at line 258 of file logger.h.

◆ AST_LOG_VERBOSE

#define AST_LOG_VERBOSE   __LOG_VERBOSE, _A_

Definition at line 302 of file logger.h.

◆ AST_LOG_WARNING

#define AST_LOG_WARNING   __LOG_WARNING, _A_

Definition at line 280 of file logger.h.

◆ ast_trace

#define ast_trace (   level,
  ... 
)     ast_debug(level < 0 ? __scope_level : level, " " __VA_ARGS__)

Definition at line 872 of file logger.h.

◆ ast_trace_dec_indent

#define ast_trace_dec_indent ( )

Definition at line 878 of file logger.h.

◆ ast_trace_get_indent

#define ast_trace_get_indent ( )    (0)

Definition at line 875 of file logger.h.

◆ ast_trace_inc_indent

#define ast_trace_inc_indent ( )

Definition at line 877 of file logger.h.

◆ ast_trace_log

#define ast_trace_log (   __level,
  __log_level,
  ... 
)
Value:
({ \
ast_log(__log_level, " " __VA_ARGS__); \
ast_trace(__level < 0 ? __scope_level : __level, " " __VA_ARGS__); \
})

Definition at line 935 of file logger.h.

◆ ast_trace_raw

#define ast_trace_raw (   level,
  indent_type,
  ... 
)     ast_debug(level < 0 ? __scope_level : level, " " __VA_ARGS__)

Definition at line 869 of file logger.h.

◆ ast_trace_set_indent

#define ast_trace_set_indent (   indent)

Definition at line 876 of file logger.h.

◆ ast_verb

#define ast_verb (   level,
  ... 
)
Value:
do { \
if (VERBOSITY_ATLEAST(level) ) { \
__ast_verbose(_A_, level, __VA_ARGS__); \
} \
} while (0)
#define _A_
Definition: logger.h:42
#define VERBOSITY_ATLEAST(level)
Definition: logger.h:460

Definition at line 462 of file logger.h.

◆ ast_verb_callid

#define ast_verb_callid (   level,
  callid,
  ... 
)
Value:
do { \
if (VERBOSITY_ATLEAST(level) ) { \
__ast_verbose_callid(_A_, level, callid, __VA_ARGS__); \
} \
} while (0)

Definition at line 469 of file logger.h.

◆ ast_verbose

#define ast_verbose (   ...)    __ast_verbose(_A_, -1, __VA_ARGS__)

Definition at line 180 of file logger.h.

◆ ast_verbose_callid

#define ast_verbose_callid (   callid,
  ... 
)    __ast_verbose_callid(_A_, -1, callid, __VA_ARGS__)

Definition at line 181 of file logger.h.

◆ DEBUG_ATLEAST

#define DEBUG_ATLEAST (   level)
Value:
(option_debug >= (level) \
&& ((int)ast_debug_get_by_module(AST_MODULE) >= (level) \
|| (int)ast_debug_get_by_module(__FILE__) >= (level))))
#define AST_MODULE
int option_debug
Definition: options.c:69
unsigned int ast_debug_get_by_module(const char *module)
Get the debug level for a module.
Definition: main/cli.c:136
#define ast_opt_dbg_module
Definition: options.h:128

Definition at line 440 of file logger.h.

◆ DEBUG_M

#define DEBUG_M (   a)
Value:
{ \
a; \
}

Definition at line 38 of file logger.h.

◆ EVENTLOG

#define EVENTLOG   "event_log"

Definition at line 35 of file logger.h.

◆ LOG_DEBUG

#define LOG_DEBUG   __LOG_DEBUG, _A_

Definition at line 242 of file logger.h.

◆ LOG_DTMF

#define LOG_DTMF   __LOG_DTMF, _A_

Definition at line 308 of file logger.h.

◆ LOG_ERROR

#define LOG_ERROR   __LOG_ERROR, _A_
Examples
app_skel.c.

Definition at line 286 of file logger.h.

◆ LOG_NOTICE

#define LOG_NOTICE   __LOG_NOTICE, _A_

Definition at line 264 of file logger.h.

◆ LOG_TRACE

#define LOG_TRACE   __LOG_TRACE, _A_

Definition at line 253 of file logger.h.

◆ LOG_VERBOSE

#define LOG_VERBOSE   __LOG_VERBOSE, _A_

Definition at line 297 of file logger.h.

◆ LOG_WARNING

#define LOG_WARNING   __LOG_WARNING, _A_
Examples
app_skel.c.

Definition at line 275 of file logger.h.

◆ NUMLOGLEVELS

#define NUMLOGLEVELS   32

Definition at line 315 of file logger.h.

◆ QUEUELOG

#define QUEUELOG   "queue_log"

Definition at line 36 of file logger.h.

◆ SCOPE_ENTER

#define SCOPE_ENTER (   level,
  ... 
)
Value:
int __scope_level = level; \
ast_debug(level, " " __VA_ARGS__)

Definition at line 881 of file logger.h.

◆ SCOPE_ENTER_TASK

#define SCOPE_ENTER_TASK (   level,
  indent,
  ... 
)
Value:
int __scope_level = level; \
ast_debug(level, " " __VA_ARGS__)

Definition at line 885 of file logger.h.

◆ SCOPE_EXIT

#define SCOPE_EXIT (   ...)     ast_debug(__scope_level, " " __VA_ARGS__)

Definition at line 889 of file logger.h.

◆ SCOPE_EXIT_EXPR

#define SCOPE_EXIT_EXPR (   __expr,
  ... 
)
Value:
ast_debug(__scope_level, " " __VA_ARGS__); \
__expr
#define ast_debug(level,...)
Log a DEBUG message.
Definition: logger.h:451

Definition at line 892 of file logger.h.

◆ SCOPE_EXIT_LOG

#define SCOPE_EXIT_LOG (   __log_level,
  ... 
)
Value:
({ \
ast_log(__log_level, " " __VA_ARGS__); \
SCOPE_EXIT(" " __VA_ARGS__); \
})

The following macros will print log messages before running the associated SCOPE_ macro.

Definition at line 911 of file logger.h.

◆ SCOPE_EXIT_LOG_EXPR

#define SCOPE_EXIT_LOG_EXPR (   __expr,
  __log_level,
  ... 
)
Value:
({ \
ast_log(__log_level, " " __VA_ARGS__); \
SCOPE_EXIT_EXPR(__expr, " " __VA_ARGS__); \
})

Definition at line 929 of file logger.h.

◆ SCOPE_EXIT_LOG_RTN

#define SCOPE_EXIT_LOG_RTN (   __log_level,
  ... 
)
Value:
({ \
ast_log(__log_level, " " __VA_ARGS__); \
SCOPE_EXIT_RTN(" " __VA_ARGS__); \
})

Definition at line 917 of file logger.h.

◆ SCOPE_EXIT_LOG_RTN_VALUE

#define SCOPE_EXIT_LOG_RTN_VALUE (   __value,
  __log_level,
  ... 
)
Value:
({ \
ast_log(__log_level, " " __VA_ARGS__); \
SCOPE_EXIT_RTN_VALUE(__value, " " __VA_ARGS__); \
})

Definition at line 923 of file logger.h.

◆ SCOPE_EXIT_RTN

#define SCOPE_EXIT_RTN (   ...)
Value:
ast_debug(__scope_level, " " __VA_ARGS__); \
return

Definition at line 896 of file logger.h.

◆ SCOPE_EXIT_RTN_VALUE

#define SCOPE_EXIT_RTN_VALUE (   __return_value,
  ... 
)
Value:
ast_debug(__scope_level, " " __VA_ARGS__); \
return __return_value

Definition at line 900 of file logger.h.

◆ SCOPE_TRACE

#define SCOPE_TRACE (   __level,
  ... 
)

Definition at line 879 of file logger.h.

◆ TRACE_ATLEAST

#define TRACE_ATLEAST (   level)
Value:
(option_trace >= (level) \
&& ((int)ast_trace_get_by_module(AST_MODULE) >= (level) \
|| (int)ast_trace_get_by_module(__FILE__) >= (level))))
int option_trace
Definition: options.c:71
unsigned int ast_trace_get_by_module(const char *module)
Get the trace level for a module.
Definition: main/cli.c:153
#define ast_opt_trace_module
Definition: options.h:129

Definition at line 627 of file logger.h.

◆ VERBOSE_HASMAGIC

#define VERBOSE_HASMAGIC (   x)    (*(signed char *) (x) < 0)

Definition at line 196 of file logger.h.

◆ VERBOSE_MAGIC2LEVEL

#define VERBOSE_MAGIC2LEVEL (   x)    (((char) -*(signed char *) (x)) - 1)

Definition at line 195 of file logger.h.

◆ VERBOSE_PREFIX_1

#define VERBOSE_PREFIX_1   " "

Definition at line 44 of file logger.h.

◆ VERBOSE_PREFIX_2

#define VERBOSE_PREFIX_2   " == "

Definition at line 45 of file logger.h.

◆ VERBOSE_PREFIX_3

#define VERBOSE_PREFIX_3   " -- "

Definition at line 46 of file logger.h.

◆ VERBOSE_PREFIX_4

#define VERBOSE_PREFIX_4   " > "

Definition at line 47 of file logger.h.

◆ VERBOSITY_ATLEAST

#define VERBOSITY_ATLEAST (   level)    ((level) <= ast_verb_sys_level)

Definition at line 460 of file logger.h.

Typedef Documentation

◆ ast_callid

typedef unsigned int ast_callid

Definition at line 90 of file logger.h.

Enumeration Type Documentation

◆ ast_logger_results

Enumerator
AST_LOGGER_SUCCESS 

Log channel was created or deleted successfully

AST_LOGGER_FAILURE 

Log channel already exists for create or doesn't exist for deletion of log channel

AST_LOGGER_DECLINE 

Log channel request was not accepted

AST_LOGGER_ALLOC_ERROR 

filename allocation error

Definition at line 51 of file logger.h.

51  {
52  AST_LOGGER_SUCCESS = 0, /*!< Log channel was created or deleted successfully*/
53  AST_LOGGER_FAILURE = 1, /*!< Log channel already exists for create or doesn't exist for deletion of log channel */
54  AST_LOGGER_DECLINE = -1, /*!< Log channel request was not accepted */
55  AST_LOGGER_ALLOC_ERROR = -2 /*!< filename allocation error */
56 };
@ AST_LOGGER_DECLINE
Definition: logger.h:54
@ AST_LOGGER_FAILURE
Definition: logger.h:53
@ AST_LOGGER_SUCCESS
Definition: logger.h:52
@ AST_LOGGER_ALLOC_ERROR
Definition: logger.h:55

◆ ast_trace_indent_type

Controls if and when indenting is applied.

Enumerator
AST_TRACE_INDENT_SAME 

Use the existing indent level

AST_TRACE_INDENT_INC_BEFORE 

Increment the indent before printing the message

AST_TRACE_INDENT_INC_AFTER 

Increment the indent after printing the message

AST_TRACE_INDENT_DEC_BEFORE 

Decrement the indent before printing the message

AST_TRACE_INDENT_DEC_AFTER 

Decrement the indent after printing the message

AST_TRACE_INDENT_PROVIDED 

Set the indent to the one provided

AST_TRACE_INDENT_NONE 

Don't use or alter the level

Definition at line 636 of file logger.h.

636  {
637  /*! Use the existing indent level */
639  /*! Increment the indent before printing the message */
641  /*! Increment the indent after printing the message */
643  /*! Decrement the indent before printing the message */
645  /*! Decrement the indent after printing the message */
647  /*! Set the indent to the one provided */
649  /*! Don't use or alter the level */
651 };
@ AST_TRACE_INDENT_INC_BEFORE
Definition: logger.h:640
@ AST_TRACE_INDENT_SAME
Definition: logger.h:638
@ AST_TRACE_INDENT_PROVIDED
Definition: logger.h:648
@ AST_TRACE_INDENT_NONE
Definition: logger.h:650
@ AST_TRACE_INDENT_INC_AFTER
Definition: logger.h:642
@ AST_TRACE_INDENT_DEC_BEFORE
Definition: logger.h:644
@ AST_TRACE_INDENT_DEC_AFTER
Definition: logger.h:646

Function Documentation

◆ __ast_verbose()

void __ast_verbose ( const char *  file,
int  line,
const char *  func,
int  level,
const char *  fmt,
  ... 
)

Send a verbose message (based on verbose level)

This works like ast_log, but prints verbose messages to the console depending on verbosity level set.

ast_verbose(VERBOSE_PREFIX_3 "Whatever %s is happening\n", "nothing");

This will print the message to the console if the verbose level is set to a level >= 3

Note the absence of a comma after the VERBOSE_PREFIX_3. This is important. VERBOSE_PREFIX_1 through VERBOSE_PREFIX_4 are defined.

Version
11 added level parameter

Definition at line 2279 of file logger.c.

2280 {
2281  ast_callid callid;
2282  va_list ap;
2283 
2284  callid = ast_read_threadstorage_callid();
2285 
2286  va_start(ap, fmt);
2287  __ast_verbose_ap(file, line, func, level, callid, fmt, ap);
2288  va_end(ap);
2289 }
void __ast_verbose_ap(const char *file, int line, const char *func, int level, ast_callid callid, const char *fmt, va_list ap)
Definition: logger.c:2274
ast_callid ast_read_threadstorage_callid(void)
extracts the callerid from the thread
Definition: logger.c:2043
unsigned int ast_callid
Definition: logger.h:90

References __ast_verbose_ap(), ast_read_threadstorage_callid(), and make_ari_stubs::file.

◆ __ast_verbose_ap()

void __ast_verbose_ap ( const char *  file,
int  line,
const char *  func,
int  level,
ast_callid  callid,
const char *  fmt,
va_list  ap 
)

Definition at line 2274 of file logger.c.

2275 {
2276  ast_log_full(__LOG_VERBOSE, level, file, line, func, callid, fmt, ap);
2277 }
static void ast_log_full(int level, int sublevel, const char *file, int line, const char *function, ast_callid callid, const char *fmt, va_list ap)
send log messages to syslog and/or the console
Definition: logger.c:2134
#define __LOG_VERBOSE
Definition: logger.h:296

References __LOG_VERBOSE, ast_log_full(), and make_ari_stubs::file.

Referenced by __ast_verbose(), __ast_verbose_callid(), and ast_log_ap().

◆ __ast_verbose_callid()

void __ast_verbose_callid ( const char *  file,
int  line,
const char *  func,
int  level,
ast_callid  callid,
const char *  fmt,
  ... 
)

Send a verbose message (based on verbose level) with deliberately specified callid.

just like __ast_verbose, only __ast_verbose_callid allows you to specify which callid is being used for the log without needing to bind it to a thread. NULL is a valid argument for this function and will allow you to specify that a log will never display a call id even when there is a call id bound to the thread.

Definition at line 2291 of file logger.c.

2292 {
2293  va_list ap;
2294  va_start(ap, fmt);
2295  __ast_verbose_ap(file, line, func, level, callid, fmt, ap);
2296  va_end(ap);
2297 }

References __ast_verbose_ap(), and make_ari_stubs::file.

◆ ast_callid_strnprint()

void ast_callid_strnprint ( char *  buffer,
size_t  buffer_size,
ast_callid  callid 
)

copy a string representation of the callid into a target string

Parameters
bufferdestination of callid string (should be able to store 13 characters or more)
buffer_sizemaximum writable length of the string (Less than 13 will result in truncation)
callidCallid for which string is being requested

Definition at line 2033 of file logger.c.

2034 {
2035  snprintf(buffer, buffer_size, "[C-%08x]", callid);
2036 }

Referenced by ast_channel_callid_set(), func_channel_read(), handle_showchan(), and iax_pvt_callid_new().

◆ ast_callid_threadassoc_add()

int ast_callid_threadassoc_add ( ast_callid  callid)

Adds a known callid to thread storage of the calling thread.

Return values
0- success
non-zero- failure

Definition at line 2065 of file logger.c.

2066 {
2067  ast_callid *pointing;
2068 
2069  pointing = ast_threadstorage_get(&unique_callid, sizeof(*pointing));
2070  if (!pointing) {
2071  return -1;
2072  }
2073 
2074  if (*pointing) {
2075  ast_log(LOG_ERROR, "ast_callid_threadassoc_add(C-%08x) on thread "
2076  "already associated with callid [C-%08x].\n", callid, *pointing);
2077  return 1;
2078  }
2079 
2080  *pointing = callid;
2081  return 0;
2082 }
void ast_log(int level, const char *file, int line, const char *function, const char *fmt,...)
Used for sending a log message This is the standard logger function. Probably the only way you will i...
Definition: logger.c:2182
static struct ast_threadstorage unique_callid
Definition: logger.c:93
#define LOG_ERROR
Definition: logger.h:286
void * ast_threadstorage_get(struct ast_threadstorage *ts, size_t init_size)
Retrieve thread storage.

References ast_log(), ast_threadstorage_get(), LOG_ERROR, and unique_callid.

Referenced by __analog_ss_thread(), ast_callid_threadstorage_auto(), ast_dial_run(), attended_transfer_monitor_thread(), bridge_channel_control_thread(), bridge_channel_depart_thread(), bridge_channel_ind_thread(), handle_request_do(), jingle_action_hook(), jingle_outgoing_hook(), mixmonitor_thread(), socket_process_helper(), and softmix_mixing_thread().

◆ ast_callid_threadassoc_change()

int ast_callid_threadassoc_change ( ast_callid  callid)

Sets what is stored in the thread storage to the given callid if it does not match what is already there.

Return values
0- success
non-zero- failure

Definition at line 2052 of file logger.c.

2053 {
2054  ast_callid *id = ast_threadstorage_get(&unique_callid, sizeof(*id));
2055 
2056  if (!id) {
2057  return -1;
2058  }
2059 
2060  *id = callid;
2061 
2062  return 0;
2063 }

References ast_threadstorage_get(), and unique_callid.

Referenced by autoservice_run(), and bridge_manager_service().

◆ ast_callid_threadassoc_remove()

int ast_callid_threadassoc_remove ( void  )

Removes callid from thread storage of the calling thread.

Return values
0- success
non-zero- failure

Definition at line 2084 of file logger.c.

2085 {
2086  ast_callid *pointing;
2087 
2088  pointing = ast_threadstorage_get(&unique_callid, sizeof(*pointing));
2089  if (!pointing) {
2090  return -1;
2091  }
2092 
2093  if (*pointing) {
2094  *pointing = 0;
2095  return 0;
2096  }
2097 
2098  return -1;
2099 }

References ast_threadstorage_get(), and unique_callid.

Referenced by ast_callid_threadstorage_auto_clean(), attended_transfer_monitor_thread(), handle_request_do(), jingle_action_hook(), jingle_outgoing_hook(), and socket_process().

◆ ast_callid_threadstorage_auto()

int ast_callid_threadstorage_auto ( ast_callid callid)

Checks thread storage for a callid and stores a reference if it exists. If not, then a new one will be created, bound to the thread, and a reference to it will be stored.

Parameters
callidpointer to store the callid
Return values
0- callid was found
1- callid was created
-1- the function failed somehow (presumably memory problems)

Definition at line 2101 of file logger.c.

2102 {
2103  ast_callid tmp;
2104 
2105  /* Start by trying to see if a callid is available from thread storage */
2107  if (tmp) {
2108  *callid = tmp;
2109  return 0;
2110  }
2111 
2112  /* If that failed, try to create a new one and bind it. */
2113  *callid = ast_create_callid();
2114  if (*callid) {
2115  ast_callid_threadassoc_add(*callid);
2116  return 1;
2117  }
2118 
2119  /* If neither worked, then something must have gone wrong. */
2120  return -1;
2121 }
static int tmp()
Definition: bt_open.c:389
int ast_callid_threadassoc_add(ast_callid callid)
Adds a known callid to thread storage of the calling thread.
Definition: logger.c:2065
ast_callid ast_create_callid(void)
factory function to create a new uniquely identifying callid.
Definition: logger.c:2038

References ast_callid_threadassoc_add(), ast_create_callid(), ast_read_threadstorage_callid(), and tmp().

Referenced by __analog_handle_event(), analog_handle_init_event(), dahdi_handle_event(), dahdi_request(), do_monitor(), handle_init_event(), mwi_thread(), and my_new_analog_ast_channel().

◆ ast_callid_threadstorage_auto_clean()

void ast_callid_threadstorage_auto_clean ( ast_callid  callid,
int  callid_created 
)

Use in conjunction with ast_callid_threadstorage_auto. Cleans up the references and if the callid was created by threadstorage_auto, unbinds the callid from the threadstorage.

Parameters
callidThe callid set by ast_callid_threadstorage_auto
callid_createdThe integer returned through ast_callid_threadstorage_auto

Definition at line 2123 of file logger.c.

2124 {
2125  if (callid && callid_created) {
2126  /* If the callid was created rather than simply grabbed from the thread storage, we need to unbind here. */
2128  }
2129 }
int ast_callid_threadassoc_remove(void)
Removes callid from thread storage of the calling thread.
Definition: logger.c:2084

References ast_callid_threadassoc_remove().

Referenced by __analog_handle_event(), analog_handle_init_event(), dahdi_handle_event(), dahdi_new_callid_clean(), dahdi_request(), do_monitor(), handle_init_event(), and mwi_thread().

◆ ast_child_verbose()

void ast_child_verbose ( int  level,
const char *  fmt,
  ... 
)

Definition at line 903 of file logger.c.

904 {
905  char *msg = NULL, *emsg = NULL, *sptr, *eptr;
906  va_list ap, aq;
907  int size;
908 
909  va_start(ap, fmt);
910  va_copy(aq, ap);
911  if ((size = vsnprintf(msg, 0, fmt, ap)) < 0) {
912  va_end(ap);
913  va_end(aq);
914  return;
915  }
916  va_end(ap);
917 
918  if (!(msg = ast_malloc(size + 1))) {
919  va_end(aq);
920  return;
921  }
922 
923  vsnprintf(msg, size + 1, fmt, aq);
924  va_end(aq);
925 
926  if (!(emsg = ast_malloc(size * 2 + 1))) {
927  ast_free(msg);
928  return;
929  }
930 
931  for (sptr = msg, eptr = emsg; ; sptr++) {
932  if (*sptr == '"') {
933  *eptr++ = '\\';
934  }
935  *eptr++ = *sptr;
936  if (*sptr == '\0') {
937  break;
938  }
939  }
940  ast_free(msg);
941 
942  fprintf(stdout, "verbose \"%s\" %d\n", emsg, level);
943  fflush(stdout);
944  ast_free(emsg);
945 }
#define ast_free(a)
Definition: astmm.h:180
#define ast_malloc(len)
A wrapper for malloc()
Definition: astmm.h:191
#define NULL
Definition: resample.c:96

References ast_free, ast_malloc, and NULL.

◆ ast_console_puts()

void ast_console_puts ( const char *  string)

write the string to the root console, and all attached network console clients

Definition at line 1314 of file asterisk.c.

1315 {
1316  /* Send to the root console */
1317  fputs(string, stdout);
1318  fflush(stdout);
1319 
1320  /* Send to any network console clients */
1321  ast_network_puts(string);
1322 }
static void ast_network_puts(const char *string)
write the string to all attached console clients
Definition: asterisk.c:1298

References ast_network_puts().

◆ ast_console_puts_mutable()

void ast_console_puts_mutable ( const char *  string,
int  level 
)

log the string to the console, and all attached console clients

Parameters
stringThe message to write to the console
levelThe log level of the message
Version
1.6.1 added level parameter

log the string to the console, and all attached console clients

Definition at line 1274 of file asterisk.c.

1275 {
1276  ast_console_puts_mutable_full(string, level, 0);
1277 }
void ast_console_puts_mutable_full(const char *message, int level, int sublevel)
log the string to the console, and all attached console clients
Definition: asterisk.c:1281

References ast_console_puts_mutable_full().

Referenced by init_logger_chain(), and make_logchannel().

◆ ast_console_puts_mutable_full()

void ast_console_puts_mutable_full ( const char *  message,
int  level,
int  sublevel 
)

log the string to the console, and all attached console clients

Since
14.0.0
Parameters
messageThe message to write to the console
sublevelIf the log level supports it, the sub-level of the message
levelThe log level of the message

Definition at line 1281 of file asterisk.c.

1282 {
1283  /* Send to the root console */
1285 
1286  /* Wake up a poll()ing console */
1288  pthread_kill(consolethread, SIGURG);
1289  }
1290 
1291  /* Send to any network console clients */
1292  ast_network_puts_mutable(message, level, sublevel);
1293 }
static void ast_network_puts_mutable(const char *string, int level, int sublevel)
log the string to all attached network console clients
Definition: asterisk.c:1255
static pthread_t consolethread
Definition: asterisk.c:384
static int console_print(const char *s)
Definition: asterisk.c:2162
#define AST_PTHREADT_NULL
Definition: lock.h:66
#define ast_opt_console
Definition: options.h:109

References ast_network_puts_mutable(), ast_opt_console, AST_PTHREADT_NULL, console_print(), and consolethread.

Referenced by ast_console_puts_mutable(), and logger_print_normal().

◆ ast_console_toggle_loglevel()

void ast_console_toggle_loglevel ( int  fd,
int  level,
int  state 
)

enables or disables logging of a specified level to the console fd specifies the index of the console receiving the level change level specifies the index of the logging level being toggled state indicates whether logging will be on or off (0 for off, 1 for on)

enables or disables logging of a specified level to the console fd specifies the index of the console receiving the level change level specifies the index of the logging level being toggled state indicates whether logging will be on or off (0 for off, 1 for on)

Definition at line 1209 of file asterisk.c.

1210 {
1211  int x;
1212 
1213  if (level >= NUMLOGLEVELS) {
1214  level = NUMLOGLEVELS - 1;
1215  }
1216 
1217  for (x = 0;x < AST_MAX_CONNECTS; x++) {
1218  if (fd == consoles[x].fd) {
1219  /*
1220  * Since the logging occurs when levels are false, set to
1221  * flipped iinput because this function accepts 0 as off and 1 as on
1222  */
1223  consoles[x].levels[level] = state ? 0 : 1;
1224  return;
1225  }
1226  }
1227 }
#define AST_MAX_CONNECTS
Definition: asterisk.c:296
struct console consoles[AST_MAX_CONNECTS]
Definition: asterisk.c:343
#define NUMLOGLEVELS
Definition: logger.h:315
int levels[NUMLOGLEVELS]
Definition: asterisk.c:323

References AST_MAX_CONNECTS, consoles, console::levels, and NUMLOGLEVELS.

Referenced by handle_logger_set_level().

◆ ast_console_toggle_mute()

void ast_console_toggle_mute ( int  fd,
int  silent 
)

mute or unmute a console from logging

Definition at line 1232 of file asterisk.c.

1233 {
1234  int x;
1235  for (x = 0;x < AST_MAX_CONNECTS; x++) {
1236  if (fd == consoles[x].fd) {
1237  if (consoles[x].mute) {
1238  consoles[x].mute = 0;
1239  if (!silent)
1240  ast_cli(fd, "Console is not muted anymore.\n");
1241  } else {
1242  consoles[x].mute = 1;
1243  if (!silent)
1244  ast_cli(fd, "Console is muted.\n");
1245  }
1246  return;
1247  }
1248  }
1249  ast_cli(fd, "Couldn't find remote console.\n");
1250 }
static int mute
Definition: chan_alsa.c:148
void ast_cli(int fd, const char *fmt,...)
Definition: clicompat.c:6
int mute
Definition: asterisk.c:320

References ast_cli(), AST_MAX_CONNECTS, consoles, mute, and console::mute.

Referenced by handle_logger_mute().

◆ ast_create_callid()

ast_callid ast_create_callid ( void  )

factory function to create a new uniquely identifying callid.

Returns
The call id

Definition at line 2038 of file logger.c.

2039 {
2041 }
int ast_atomic_fetchadd_int(volatile int *p, int v)
Atomically add v to *p and return the previous value of *p.
Definition: lock.h:755
static volatile int next_unique_callid
Definition: logger.c:90

References ast_atomic_fetchadd_int(), and next_unique_callid.

Referenced by __find_call(), ast_callid_threadstorage_auto(), iax_pvt_callid_new(), and jingle_alloc().

◆ ast_debug_get_by_module()

unsigned int ast_debug_get_by_module ( const char *  module)

Get the debug level for a module.

Parameters
modulethe name of module
Returns
the debug level

Definition at line 136 of file main/cli.c.

137 {
138  struct module_level *ml;
139  unsigned int res = 0;
140 
143  if (!strcasecmp(ml->module, module)) {
144  res = ml->level;
145  break;
146  }
147  }
149 
150  return res;
151 }
#define AST_RWLIST_RDLOCK(head)
Read locks a list.
Definition: linkedlists.h:78
#define AST_RWLIST_UNLOCK(head)
Attempts to unlock a read/write based list.
Definition: linkedlists.h:151
#define AST_LIST_TRAVERSE(head, var, field)
Loops over (traverses) the entries in a list.
Definition: linkedlists.h:491
static struct module_level_list debug_modules
Definition: main/cli.c:107
Definition: search.h:40
map a debug or verbose level to a module name
Definition: main/cli.c:98
unsigned int level
Definition: main/cli.c:99

References AST_LIST_TRAVERSE, AST_RWLIST_RDLOCK, AST_RWLIST_UNLOCK, debug_modules, and module_level::level.

◆ ast_init_logger_for_socket_console()

void ast_init_logger_for_socket_console ( void  )

load logger.conf configuration for console socket connections

Definition at line 695 of file logger.c.

696 {
697  struct ast_config *cfg;
698  const char *s;
699  struct ast_flags config_flags = { 0 };
700 
701  if (!(cfg = ast_config_load2("logger.conf", "logger", config_flags)) || cfg == CONFIG_STATUS_FILEINVALID) {
702  return;
703  }
704 
705  if ((s = ast_variable_retrieve(cfg, "general", "dateformat"))) {
707  }
708 
709  ast_config_destroy(cfg);
710 }
#define CONFIG_STATUS_FILEINVALID
void ast_config_destroy(struct ast_config *cfg)
Destroys a config.
Definition: extconf.c:1289
const char * ast_variable_retrieve(struct ast_config *config, const char *category, const char *variable)
Definition: main/config.c:692
struct ast_config * ast_config_load2(const char *filename, const char *who_asked, struct ast_flags flags)
Load a config file.
Definition: main/config.c:3144
static char dateformat[256]
Definition: logger.c:81
void ast_copy_string(char *dst, const char *src, size_t size)
Size-limited null-terminating string copy.
Definition: strings.h:404
Structure used to handle boolean flags.
Definition: utils.h:199

References ast_config_destroy(), ast_config_load2(), ast_copy_string(), ast_variable_retrieve(), CONFIG_STATUS_FILEINVALID, and dateformat.

Referenced by ast_remotecontrol().

◆ ast_is_logger_initialized()

int ast_is_logger_initialized ( void  )

Test if logger is initialized.

Return values
trueif the logger is initialized

Definition at line 1924 of file logger.c.

1925 {
1926  return logger_initialized;
1927 }
static int logger_initialized
Definition: logger.c:89

References logger_initialized.

Referenced by check_init().

◆ ast_log()

static void ast_log ( int  level,
const char *  file,
int  line,
const char *  function,
const char *  fmt,
  ... 
)

Used for sending a log message This is the standard logger function. Probably the only way you will invoke it would be something like this: ast_log(AST_LOG_WHATEVER, "Problem with the %s Captain. We should get some more. Will %d be enough?\n", "flux capacitor", 10); where WHATEVER is one of ERROR, DEBUG, EVENT, NOTICE, or WARNING depending on which log you wish to output to. These are implemented as macros, that will provide the function with the needed arguments.

Parameters
levelType of log event
fileWill be provided by the AST_LOG_* macro
lineWill be provided by the AST_LOG_* macro
functionWill be provided by the AST_LOG_* macro
fmtThis is what is important. The format is the same as your favorite breed of printf. You know how that works, right? :-)

Definition at line 130 of file ael_main.c.

131 {
132  va_list vars;
133  va_start(vars,fmt);
134 
135  printf("LOG: lev:%d file:%s line:%d func: %s ",
136  level, file, line, function);
137  vprintf(fmt, vars);
138  fflush(stdout);
139  va_end(vars);
140 }

References ast_log_ap(), make_ari_stubs::file, logmsg::level, and logmsg::line.

Referenced by ast_callid_threadassoc_add(), ast_log_backtrace(), init_logger(), logger_queue_init(), logger_queue_restart(), logger_register_level(), main(), and rotate_file().

◆ ast_log_ap()

void ast_log_ap ( int  level,
const char *  file,
int  line,
const char *  function,
const char *  fmt,
va_list  ap 
)

Definition at line 2191 of file logger.c.

2192 {
2193  ast_callid callid;
2194 
2195  callid = ast_read_threadstorage_callid();
2196 
2197  if (level == __LOG_VERBOSE) {
2198  __ast_verbose_ap(file, line, function, 0, callid, fmt, ap);
2199  } else {
2200  ast_log_full(level, -1, file, line, function, callid, fmt, ap);
2201  }
2202 }

References __ast_verbose_ap(), __LOG_VERBOSE, ast_log_full(), ast_read_threadstorage_callid(), logmsg::callid, make_ari_stubs::file, logmsg::level, and logmsg::line.

Referenced by ast_log(), and module_load_error().

◆ ast_log_backtrace()

void ast_log_backtrace ( void  )

Log a backtrace of the current thread's execution stack to the Asterisk log.

Definition at line 2239 of file logger.c.

2240 {
2241 #ifdef HAVE_BKTR
2242  struct ast_bt *bt;
2243  int i = 0;
2244  struct ast_vector_string *strings;
2245 
2246  if (!(bt = ast_bt_create())) {
2247  ast_log(LOG_WARNING, "Unable to allocate space for backtrace structure\n");
2248  return;
2249  }
2250 
2251  if ((strings = ast_bt_get_symbols(bt->addresses, bt->num_frames))) {
2252  int count = AST_VECTOR_SIZE(strings);
2253  struct ast_str *buf = ast_str_create(bt->num_frames * 64);
2254 
2255  if (buf) {
2256  ast_str_append(&buf, 0, "Got %d backtrace record%c\n", count - 3, count - 3 != 1 ? 's' : ' ');
2257  for (i = 3; i < AST_VECTOR_SIZE(strings); i++) {
2258  ast_str_append(&buf, 0, "#%2d: %s\n", i - 3, AST_VECTOR_GET(strings, i));
2259  }
2261  ast_free(buf);
2262  }
2263 
2264  ast_bt_free_symbols(strings);
2265  } else {
2266  ast_log(LOG_ERROR, "Could not allocate memory for backtrace\n");
2267  }
2268  ast_bt_destroy(bt);
2269 #else
2270  ast_log(LOG_WARNING, "Must run configure with '--with-execinfo' for stack backtraces.\n");
2271 #endif /* defined(HAVE_BKTR) */
2272 }
#define ast_bt_free_symbols(string_vector)
Definition: backtrace.h:42
#define ast_bt_get_symbols(addresses, num_frames)
Definition: backtrace.h:41
#define ast_bt_create()
Definition: backtrace.h:39
#define ast_bt_destroy(bt)
Definition: backtrace.h:40
char buf[BUFSIZE]
Definition: eagi_proxy.c:66
void ast_log_safe(int level, const char *file, int line, const char *function, const char *fmt,...)
Used for sending a log message with protection against recursion.
Definition: logger.c:2204
#define __LOG_ERROR
Definition: logger.h:285
#define LOG_WARNING
Definition: logger.h:275
int ast_str_append(struct ast_str **buf, ssize_t max_len, const char *fmt,...)
Append to a thread local dynamic string.
Definition: strings.h:1115
char * ast_str_buffer(const struct ast_str *buf)
Returns the string buffer within the ast_str buf.
Definition: strings.h:737
#define ast_str_create(init_len)
Create a malloc'ed dynamic length string.
Definition: strings.h:638
A structure to hold backtrace information. This structure provides an easy means to store backtrace i...
Definition: backtrace.h:50
void * addresses[AST_MAX_BT_FRAMES]
Definition: backtrace.h:52
int num_frames
Definition: backtrace.h:54
Support for dynamic strings.
Definition: strings.h:602
String vector definitions.
Definition: vector.h:55
#define AST_VECTOR_SIZE(vec)
Get the number of elements in a vector.
Definition: vector.h:609
#define AST_VECTOR_GET(vec, idx)
Get an element from a vector.
Definition: vector.h:680

References __LOG_ERROR, ast_bt::addresses, ast_bt_create, ast_bt_destroy, ast_bt_free_symbols, ast_bt_get_symbols, ast_free, ast_log(), ast_log_safe(), ast_str_append(), ast_str_buffer(), ast_str_create, AST_VECTOR_GET, AST_VECTOR_SIZE, buf, LOG_ERROR, LOG_WARNING, NULL, and ast_bt::num_frames.

Referenced by __ast_assert_failed(), ast_json_vpack(), ast_sched_del(), and AST_TEST_DEFINE().

◆ ast_log_callid()

void ast_log_callid ( int  level,
const char *  file,
int  line,
const char *  function,
ast_callid  callid,
const char *  fmt,
  ... 
)

Used for sending a log message with a known call_id This is a modified logger function which is functionally identical to the above logger function, it just include a call_id argument as well. If NULL is specified here, no attempt will be made to join the log message with a call_id.

Parameters
levelType of log event
fileWill be provided by the AST_LOG_* macro
lineWill be provided by the AST_LOG_* macro
functionWill be provided by the AST_LOG_* macro
callidThis is the ast_callid that is associated with the log message. May be NULL.
fmtThis is what is important. The format is the same as your favorite breed of printf. You know how that works, right? :-)

Definition at line 2230 of file logger.c.

2231 {
2232  va_list ap;
2233  va_start(ap, fmt);
2234  ast_log_full(level, -1, file, line, function, callid, fmt, ap);
2235  va_end(ap);
2236 }

References ast_log_full(), logmsg::callid, make_ari_stubs::file, logmsg::level, and logmsg::line.

Referenced by ast_channel_destructor().

◆ ast_log_safe()

void ast_log_safe ( int  level,
const char *  file,
int  line,
const char *  function,
const char *  fmt,
  ... 
)

Used for sending a log message with protection against recursion.

Note
This function should be used by all error messages that might be directly or indirectly caused by logging.
See also
ast_log for documentation on the parameters.

Definition at line 2204 of file logger.c.

2205 {
2206  va_list ap;
2207  void *recursed = ast_threadstorage_get_ptr(&in_safe_log);
2208  ast_callid callid;
2209 
2210  if (recursed) {
2211  return;
2212  }
2213 
2214  if (ast_threadstorage_set_ptr(&in_safe_log, &(int) { 1 })) {
2215  /* We've failed to set the flag that protects against
2216  * recursion, so bail. */
2217  return;
2218  }
2219 
2220  callid = ast_read_threadstorage_callid();
2221 
2222  va_start(ap, fmt);
2223  ast_log_full(level, -1, file, line, function, callid, fmt, ap);
2224  va_end(ap);
2225 
2226  /* Clear flag so the next allocation failure can be logged. */
2227  ast_threadstorage_set_ptr(&in_safe_log, NULL);
2228 }
int ast_threadstorage_set_ptr(struct ast_threadstorage *ts, void *ptr)
Set a raw pointer from threadstorage.
void * ast_threadstorage_get_ptr(struct ast_threadstorage *ts)
Retrieve a raw pointer from threadstorage.

References ast_log_full(), ast_read_threadstorage_callid(), ast_threadstorage_get_ptr(), ast_threadstorage_set_ptr(), logmsg::callid, make_ari_stubs::file, logmsg::level, logmsg::line, and NULL.

Referenced by __ast_str_helper(), and ast_log_backtrace().

◆ ast_logger_create_channel()

int ast_logger_create_channel ( const char *  log_channel,
const char *  components 
)

Create a log channel.

Parameters
log_channelLog channel to create
componentsLogging config levels to add to the log channel

Definition at line 1503 of file logger.c.

1504 {
1505  struct logchannel *chan;
1506 
1507  if (ast_strlen_zero(components)) {
1508  return AST_LOGGER_DECLINE;
1509  }
1510 
1512 
1513  chan = find_logchannel(log_channel);
1514  if (chan) {
1516  return AST_LOGGER_FAILURE;
1517  }
1518 
1519  chan = make_logchannel(log_channel, components, 0, 1);
1520  if (!chan) {
1522  return AST_LOGGER_ALLOC_ERROR;
1523  }
1524 
1526  global_logmask |= chan->logmask;
1527 
1529 
1530  return AST_LOGGER_SUCCESS;
1531 }
#define AST_RWLIST_WRLOCK(head)
Write locks a list.
Definition: linkedlists.h:52
#define AST_RWLIST_INSERT_HEAD
Definition: linkedlists.h:718
static unsigned int global_logmask
Definition: logger.c:87
static struct logchannel * make_logchannel(const char *channel, const char *components, int lineno, int dynamic)
Definition: logger.c:628
static struct logchannel * find_logchannel(const char *channel)
Find a particular logger channel by name.
Definition: logger.c:612
static force_inline int attribute_pure ast_strlen_zero(const char *s)
Definition: strings.h:65
struct logchannel::@397 list
unsigned int logmask
Definition: logger.c:137
char components[0]
Definition: logger.c:157

References AST_LOGGER_ALLOC_ERROR, AST_LOGGER_DECLINE, AST_LOGGER_FAILURE, AST_LOGGER_SUCCESS, AST_RWLIST_INSERT_HEAD, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_strlen_zero(), logchannel::components, find_logchannel(), global_logmask, logchannel::list, logchannel::logmask, and make_logchannel().

Referenced by ast_ari_asterisk_add_log(), and handle_logger_add_channel().

◆ ast_logger_get_channels()

int ast_logger_get_channels ( int(*)(const char *channel, const char *type, const char *status, const char *configuration, void *data)  logentry,
void *  data 
)

Retrieve the existing log channels.

Parameters
logentryA callback to an updater function
dataData passed into the callback for manipulation

For each of the logging channels, logentry will be executed with the channel file name, log type, status of the log, and configuration levels.

Return values
0on success
1on failure
-2on allocation error

Definition at line 1391 of file logger.c.

1393 {
1394  struct logchannel *chan;
1395  struct ast_str *configs = ast_str_create(64);
1396  int res = AST_LOGGER_SUCCESS;
1397 
1398  if (!configs) {
1399  return AST_LOGGER_ALLOC_ERROR;
1400  }
1401 
1403  AST_RWLIST_TRAVERSE(&logchannels, chan, list) {
1404  unsigned int level;
1405 
1407 
1408  for (level = 0; level < ARRAY_LEN(levels); level++) {
1409  if ((chan->logmask & (1 << level)) && levels[level]) {
1410  ast_str_append(&configs, 0, "%s ", levels[level]);
1411  }
1412  }
1413 
1414  res = logentry(chan->filename, chan->type == LOGTYPE_CONSOLE ? "Console" :
1415  (chan->type == LOGTYPE_SYSLOG ? "Syslog" : "File"), chan->disabled ?
1416  "Disabled" : "Enabled", ast_str_buffer(configs), data);
1417 
1418  if (res) {
1420  ast_free(configs);
1421  configs = NULL;
1422  return AST_LOGGER_FAILURE;
1423  }
1424  }
1426 
1427  ast_free(configs);
1428  configs = NULL;
1429 
1430  return AST_LOGGER_SUCCESS;
1431 }
#define AST_RWLIST_TRAVERSE
Definition: linkedlists.h:494
static char * levels[NUMLOGLEVELS]
Logging channels used in the Asterisk logging system.
Definition: logger.c:208
@ LOGTYPE_CONSOLE
Definition: logger.c:130
@ LOGTYPE_SYSLOG
Definition: logger.c:128
void ast_str_reset(struct ast_str *buf)
Reset the content of a dynamic string. Useful before a series of ast_str_append.
Definition: strings.h:672
enum logtypes type
Definition: logger.c:145
char filename[PATH_MAX]
Definition: logger.c:149
int disabled
Definition: logger.c:139
#define ARRAY_LEN(a)
Definition: utils.h:661

References ARRAY_LEN, ast_free, AST_LOGGER_ALLOC_ERROR, AST_LOGGER_FAILURE, AST_LOGGER_SUCCESS, AST_RWLIST_RDLOCK, AST_RWLIST_TRAVERSE, AST_RWLIST_UNLOCK, ast_str_append(), ast_str_buffer(), ast_str_create, ast_str_reset(), logchannel::disabled, logchannel::filename, levels, logchannel::logmask, LOGTYPE_CONSOLE, LOGTYPE_SYSLOG, NULL, and logchannel::type.

Referenced by ast_ari_asterisk_list_log_channels().

◆ ast_logger_get_dateformat()

const char* ast_logger_get_dateformat ( void  )

Get the logger configured date format.

Returns
The date format string
Since
13.0.0

Definition at line 2656 of file logger.c.

2657 {
2658  return dateformat;
2659 }

References dateformat.

Referenced by set_header().

◆ ast_logger_get_dynamic_level()

int ast_logger_get_dynamic_level ( const char *  name)

Retrieve dynamic logging level id.

Parameters
nameThe name of the level
Returns
The unique integer id for the given level
Return values
-1if level name not found

Definition at line 2609 of file logger.c.

2610 {
2611  int level = -1;
2612 
2614 
2615  level = logger_get_dynamic_level(name);
2616 
2618 
2619  return level;
2620 }
static const char name[]
Definition: format_mp3.c:68
static int logger_get_dynamic_level(const char *name)
Definition: logger.c:2591

References AST_RWLIST_RDLOCK, AST_RWLIST_UNLOCK, logger_get_dynamic_level(), and name.

Referenced by log_exec().

◆ ast_logger_get_queue_limit()

int ast_logger_get_queue_limit ( void  )

Get the maximum number of messages allowed in the processing queue.

Returns
Queue limit

Definition at line 2666 of file logger.c.

2667 {
2668  return logger_queue_limit;
2669 }
static int logger_queue_limit
Definition: logger.c:96

References logger_queue_limit.

◆ ast_logger_register_level()

int ast_logger_register_level ( const char *  name)

Register a new logger level.

Parameters
nameThe name of the level to be registered
Return values
-1if an error occurs
non-zerolevel to be used with ast_log for sending messages to this level
Since
1.8

Definition at line 2580 of file logger.c.

2581 {
2582  int available = 0;
2583 
2587 
2588  return available;
2589 }
static int available(struct dahdi_pvt **pvt, int is_specific_channel)
Definition: chan_dahdi.c:13032
static int logger_register_level(const char *name)
Definition: logger.c:2543

References AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, available(), logger_register_level(), and name.

Referenced by handle_cli_dynamic_level_test(), handle_cli_performance_test(), and load_module().

◆ ast_logger_remove_channel()

int ast_logger_remove_channel ( const char *  log_channel)

Delete the specified log channel.

Parameters
log_channelThe log channel to delete

Definition at line 1569 of file logger.c.

1570 {
1571  struct logchannel *chan;
1572 
1574 
1575  chan = find_logchannel(log_channel);
1576  if (chan && chan->dynamic) {
1578  } else {
1580  return AST_LOGGER_FAILURE;
1581  }
1583 
1584  if (chan->fileptr) {
1585  fclose(chan->fileptr);
1586  chan->fileptr = NULL;
1587  }
1588  ast_free(chan);
1589  chan = NULL;
1590 
1591  return AST_LOGGER_SUCCESS;
1592 }
#define AST_RWLIST_REMOVE
Definition: linkedlists.h:885
int dynamic
Definition: logger.c:155
FILE * fileptr
Definition: logger.c:147

References ast_free, AST_LOGGER_FAILURE, AST_LOGGER_SUCCESS, AST_RWLIST_REMOVE, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, logchannel::dynamic, logchannel::fileptr, find_logchannel(), logchannel::list, and NULL.

Referenced by ast_ari_asterisk_delete_log().

◆ ast_logger_rotate()

int ast_logger_rotate ( void  )

Reload logger while rotating log files.

Definition at line 1309 of file logger.c.

1310 {
1311  return reload_logger(1, NULL);
1312 }
static int reload_logger(int rotate, const char *altconf)
Definition: logger.c:1194

References NULL, and reload_logger().

Referenced by action_loggerrotate().

◆ ast_logger_rotate_channel()

int ast_logger_rotate_channel ( const char *  log_channel)

Rotate the specified log channel.

Parameters
log_channelThe log channel to rotate

Definition at line 1314 of file logger.c.

1315 {
1316  struct logchannel *f;
1317  int success = AST_LOGGER_FAILURE;
1318  char filename[PATH_MAX];
1319 
1320  make_filename(log_channel, filename, sizeof(filename));
1321 
1323 
1325 
1327  if (f->disabled) {
1328  f->disabled = 0; /* Re-enable logging at reload */
1329  manager_event(EVENT_FLAG_SYSTEM, "LogChannel", "Channel: %s\r\nEnabled: Yes\r\n",
1330  f->filename);
1331  }
1332  if (f->fileptr && (f->fileptr != stdout) && (f->fileptr != stderr)) {
1333  fclose(f->fileptr); /* Close file */
1334  f->fileptr = NULL;
1335  if (strcmp(filename, f->filename) == 0) {
1336  rotate_file(f->filename);
1337  success = AST_LOGGER_SUCCESS;
1338  }
1339  }
1340  }
1341 
1343 
1345 
1346  return success;
1347 }
#define PATH_MAX
Definition: asterisk.h:40
static void make_filename(const char *channel, char *filename, size_t size)
create the filename that will be used for a logger channel.
Definition: logger.c:571
static int init_logger_chain(const char *altconf)
Read config, setup channels.
Definition: logger.c:741
static int rotate_file(const char *filename)
Definition: logger.c:1027
#define manager_event(category, event, contents,...)
External routines may send asterisk manager events this way.
Definition: manager.h:253
#define EVENT_FLAG_SYSTEM
Definition: manager.h:75
const char * ast_config_AST_LOG_DIR
Definition: options.c:159
int ast_mkdir(const char *path, int mode)
Recursively create directory path.
Definition: main/utils.c:2377

References ast_config_AST_LOG_DIR, AST_LOGGER_FAILURE, AST_LOGGER_SUCCESS, ast_mkdir(), AST_RWLIST_TRAVERSE, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, logchannel::disabled, EVENT_FLAG_SYSTEM, logchannel::filename, logchannel::fileptr, init_logger_chain(), logchannel::list, make_filename(), manager_event, NULL, PATH_MAX, and rotate_file().

Referenced by ast_ari_asterisk_rotate_log().

◆ ast_logger_set_queue_limit()

void ast_logger_set_queue_limit ( int  queue_limit)

Set the maximum number of messages allowed in the processing queue.

Parameters
queue_limit

Definition at line 2661 of file logger.c.

2662 {
2663  logger_queue_limit = queue_limit;
2664 }

References logger_queue_limit.

◆ ast_logger_unregister_level()

void ast_logger_unregister_level ( const char *  name)

Unregister a previously registered logger level.

Parameters
nameThe name of the level to be unregistered
Since
1.8

Definition at line 2638 of file logger.c.

2639 {
2640  int x;
2641 
2644 
2645  if (x) {
2647  }
2648 
2650 
2651  if (x) {
2652  ast_debug(1, "Unregistered dynamic logger level '%s' with index %u.\n", name, x);
2653  }
2654 }
static void update_logchannels(void)
Definition: logger.c:2439
static int logger_unregister_level(const char *name)
Definition: logger.c:2622

References ast_debug, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, logger_unregister_level(), name, and update_logchannels().

Referenced by handle_cli_dynamic_level_test(), handle_cli_performance_test(), load_module(), and unload_module().

◆ ast_queue_log()

void ast_queue_log ( const char *  queuename,
const char *  callid,
const char *  agent,
const char *  event,
const char *  fmt,
  ... 
)

Definition at line 947 of file logger.c.

948 {
949  va_list ap;
950  struct timeval tv;
951  struct ast_tm tm;
952  char qlog_msg[8192];
953  int qlog_len;
954  char time_str[30];
955 
956  if (!logger_initialized) {
957  /* You are too early. We are not open yet! */
958  return;
959  }
960  if (!queuelog_init) {
961  /* We must initialize now since someone is trying to log something. */
963  }
964 
965  if (ast_check_realtime("queue_log")) {
966  tv = ast_tvnow();
967  ast_localtime(&tv, &tm, logfiles.queue_log_realtime_use_gmt ? "GMT" : NULL);
968  ast_strftime(time_str, sizeof(time_str), "%F %T.%6q", &tm);
969  va_start(ap, fmt);
970  vsnprintf(qlog_msg, sizeof(qlog_msg), fmt, ap);
971  va_end(ap);
972  if (logfiles.queue_adaptive_realtime) {
974  AST_APP_ARG(data)[5];
975  );
976  AST_NONSTANDARD_APP_ARGS(args, qlog_msg, '|');
977  /* Ensure fields are large enough to receive data */
978  ast_realtime_require_field("queue_log",
979  "data1", RQ_CHAR, strlen(S_OR(args.data[0], "")),
980  "data2", RQ_CHAR, strlen(S_OR(args.data[1], "")),
981  "data3", RQ_CHAR, strlen(S_OR(args.data[2], "")),
982  "data4", RQ_CHAR, strlen(S_OR(args.data[3], "")),
983  "data5", RQ_CHAR, strlen(S_OR(args.data[4], "")),
984  SENTINEL);
985 
986  /* Store the log */
987  ast_store_realtime("queue_log", "time", time_str,
988  "callid", callid,
989  "queuename", queuename,
990  "agent", agent,
991  "event", event,
992  "data1", S_OR(args.data[0], ""),
993  "data2", S_OR(args.data[1], ""),
994  "data3", S_OR(args.data[2], ""),
995  "data4", S_OR(args.data[3], ""),
996  "data5", S_OR(args.data[4], ""),
997  SENTINEL);
998  } else {
999  ast_store_realtime("queue_log", "time", time_str,
1000  "callid", callid,
1001  "queuename", queuename,
1002  "agent", agent,
1003  "event", event,
1004  "data", qlog_msg,
1005  SENTINEL);
1006  }
1007 
1008  if (!logfiles.queue_log_to_file) {
1009  return;
1010  }
1011  }
1012 
1013  if (qlog) {
1014  va_start(ap, fmt);
1015  qlog_len = snprintf(qlog_msg, sizeof(qlog_msg), "%ld|%s|%s|%s|%s|", (long)time(NULL), callid, queuename, agent, event);
1016  vsnprintf(qlog_msg + qlog_len, sizeof(qlog_msg) - qlog_len, fmt, ap);
1017  va_end(ap);
1019  if (qlog) {
1020  fprintf(qlog, "%s\n", qlog_msg);
1021  fflush(qlog);
1022  }
1024  }
1025 }
#define SENTINEL
Definition: compiler.h:87
#define AST_APP_ARG(name)
Define an application argument.
#define AST_DECLARE_APP_ARGS(name, arglist)
Declare a structure to hold an application's arguments.
#define AST_NONSTANDARD_APP_ARGS(args, parse, sep)
Performs the 'nonstandard' argument separation process for an application.
int ast_realtime_require_field(const char *family,...) attribute_sentinel
Inform realtime what fields that may be stored.
Definition: main/config.c:3372
int ast_check_realtime(const char *family)
Check if realtime engine is configured for family.
Definition: main/config.c:3353
int ast_store_realtime(const char *family,...) attribute_sentinel
Create realtime configuration.
Definition: main/config.c:3563
int ast_strftime(char *buf, size_t len, const char *format, const struct ast_tm *tm)
Special version of strftime(3) that handles fractions of a second. Takes the same arguments as strfti...
Definition: localtime.c:2524
struct ast_tm * ast_localtime(const struct timeval *timep, struct ast_tm *p_tm, const char *zone)
Timezone-independent version of localtime_r(3).
Definition: localtime.c:1739
static int queuelog_init
Definition: logger.c:88
void logger_queue_start(void)
Start the ast_queue_log() logger.
Definition: logger.c:1935
static FILE * qlog
Definition: logger.c:195
static struct @396 logfiles
#define S_OR(a, b)
returns the equivalent of logic or for strings: first one if not empty, otherwise second one.
Definition: strings.h:80
Definition: astman.c:222
const char * args
struct timeval ast_tvnow(void)
Returns current timeval. Meant to replace calls to gettimeofday().
Definition: time.h:150

References args, AST_APP_ARG, ast_check_realtime(), AST_DECLARE_APP_ARGS, ast_localtime(), AST_NONSTANDARD_APP_ARGS, ast_realtime_require_field(), AST_RWLIST_RDLOCK, AST_RWLIST_UNLOCK, ast_store_realtime(), ast_strftime(), ast_tvnow(), logfiles, logger_initialized, logger_queue_start(), NULL, qlog, queuelog_init, RQ_CHAR, S_OR, and SENTINEL.

Referenced by aqm_exec(), find_queue_by_name_rt(), handle_blind_transfer(), handle_hangup(), handle_queue_add_member(), log_attended_transfer(), manager_add_queue_member(), manager_queue_log_custom(), manager_remove_queue_member(), ql_exec(), queue_agent_cb(), queue_exec(), rna(), rqm_exec(), rt_handle_member_record(), set_member_paused(), set_member_penalty_help_members(), set_queue_member_pause(), set_queue_member_ringinuse(), try_calling(), update_realtime_members(), wait_for_answer(), and wait_our_turn().

◆ ast_read_threadstorage_callid()

ast_callid ast_read_threadstorage_callid ( void  )

extracts the callerid from the thread

Return values
Non-zeroCall id related to the thread
0if no call_id is present in the thread

Definition at line 2043 of file logger.c.

2044 {
2045  ast_callid *callid;
2046 
2047  callid = ast_threadstorage_get(&unique_callid, sizeof(*callid));
2048 
2049  return callid ? *callid : 0;
2050 }

References ast_threadstorage_get(), and unique_callid.

Referenced by __ast_verbose(), ast_callid_threadstorage_auto(), ast_log_ap(), ast_log_safe(), bridge_channel_internal_join(), bridge_impart_internal(), common_recall_channel_setup(), iax2_request(), jingle_alloc(), launch_monitor_thread(), local_request_with_stream_topology(), media_request_helper(), sip_request_call(), and socket_process().

◆ ast_register_verbose()

int ast_register_verbose ( void(*)(const char *string verboser)

◆ ast_trace_get_by_module()

unsigned int ast_trace_get_by_module ( const char *  module)

Get the trace level for a module.

Parameters
modulethe name of module
Returns
the trace level

Definition at line 153 of file main/cli.c.

154 {
155  struct module_level *ml;
156  unsigned int res = 0;
157 
160  if (!strcasecmp(ml->module, module)) {
161  res = ml->level;
162  break;
163  }
164  }
166 
167  return res;
168 }
static struct module_level_list trace_modules
Definition: main/cli.c:108

References AST_LIST_TRAVERSE, AST_RWLIST_RDLOCK, AST_RWLIST_UNLOCK, module_level::level, and trace_modules.

◆ ast_unregister_verbose()

int ast_unregister_verbose ( void(*)(const char *string verboser)

◆ ast_verb_console_get()

int ast_verb_console_get ( void  )

Get this thread's console verbosity level.

Returns
verbosity level of the console.

Definition at line 2402 of file logger.c.

2403 {
2404  struct verb_console *console;
2405  int verb_level;
2406 
2409  if (!console) {
2410  verb_level = 0;
2411  } else if (console->level) {
2412  verb_level = *console->level;
2413  } else {
2414  verb_level = option_verbose;
2415  }
2417  return verb_level;
2418 }
int option_verbose
Definition: options.c:67
static struct ast_threadstorage my_verb_console
Definition: logger.c:2373

References AST_RWLIST_RDLOCK, AST_RWLIST_UNLOCK, ast_threadstorage_get(), my_verb_console, and option_verbose.

Referenced by handle_show_settings(), and handle_verbose().

◆ ast_verb_console_register()

void ast_verb_console_register ( int *  level)

Register this thread's console verbosity level pointer.

Parameters
levelWhere the verbose level value is.

Definition at line 2375 of file logger.c.

2376 {
2377  struct verb_console *console;
2378 
2380  if (!console || !level) {
2381  return;
2382  }
2383  console->level = level;
2384 
2388  ast_verb_update();
2389 }
void ast_verb_update(void)
Re-evaluate the system max verbosity level (ast_verb_sys_level).
Definition: logger.c:2313
Definition: test_heap.c:38
int * level
Definition: logger.c:2304

References AST_RWLIST_INSERT_HEAD, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_threadstorage_get(), ast_verb_update(), verb_console::level, and my_verb_console.

Referenced by netconsole().

◆ ast_verb_console_set()

void ast_verb_console_set ( int  verb_level)

Set this thread's console verbosity level.

Parameters
verb_levelNew level to set.

Definition at line 2420 of file logger.c.

2421 {
2422  struct verb_console *console;
2423 
2425  if (!console) {
2426  return;
2427  }
2428 
2430  if (console->level) {
2431  *console->level = verb_level;
2432  } else {
2433  option_verbose = verb_level;
2434  }
2436  ast_verb_update();
2437 }

References AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_threadstorage_get(), ast_verb_update(), my_verb_console, and option_verbose.

Referenced by handle_verbose().

◆ ast_verb_console_unregister()

void ast_verb_console_unregister ( void  )

Unregister this thread's console verbosity level.

Definition at line 2391 of file logger.c.

2392 {
2393  struct verb_console *console;
2394 
2396  if (!console) {
2397  return;
2398  }
2400 }
static void verb_console_unregister(struct verb_console *console)
Definition: logger.c:2354

References ast_threadstorage_get(), my_verb_console, and verb_console_unregister().

Referenced by netconsole().

◆ ast_verb_update()

void ast_verb_update ( void  )

Re-evaluate the system max verbosity level (ast_verb_sys_level).

Definition at line 2313 of file logger.c.

2314 {
2315  struct logchannel *log;
2316  struct verb_console *console;
2317  int verb_level;
2318 
2320 
2322 
2323  /* Default to the root console verbosity. */
2324  verb_level = option_verbose;
2325 
2326  /* Determine max remote console level. */
2328  if (verb_level < *console->level) {
2329  verb_level = *console->level;
2330  }
2331  }
2333 
2334  /* Determine max logger channel level. */
2336  AST_RWLIST_TRAVERSE(&logchannels, log, list) {
2337  if (verb_level < log->verbosity) {
2338  verb_level = log->verbosity;
2339  }
2340  }
2342 
2343  ast_verb_sys_level = verb_level;
2344 
2346 }
int ast_verb_sys_level
Definition: options.c:64
#define ast_mutex_unlock(a)
Definition: lock.h:188
#define ast_mutex_lock(a)
Definition: lock.h:187
static ast_mutex_t verb_update_lock
Definition: logger.c:2311
int verbosity
Definition: logger.c:143

References AST_LIST_TRAVERSE, ast_mutex_lock, ast_mutex_unlock, AST_RWLIST_RDLOCK, AST_RWLIST_TRAVERSE, AST_RWLIST_UNLOCK, ast_verb_sys_level, verb_console::level, option_verbose, verb_update_lock, and logchannel::verbosity.

Referenced by ast_verb_console_register(), ast_verb_console_set(), init_logger(), reload_logger(), and verb_console_unregister().