Buffered logging (headers) More...

#include <stdio.h>
#include <glib.h>

Include dependency graph for log.h:

This graph shows which files directly or indirectly include this file:

Functions
void	janus_vprintf (const char *format,...) G_GNUC_PRINTF(1
	Buffered vprintf.

void int	janus_log_init (gboolean daemon, gboolean console, const char logfile, GHashTable loggers)
	Log initialization.

void	janus_log_destroy (void)
	Log destruction.

gboolean	janus_log_is_stdout_enabled (void)
	Method to check whether stdout logging is enabled.

gboolean	janus_log_is_logfile_enabled (void)
	Method to check whether file-based logging is enabled.

char *	janus_log_get_logfile_path (void)
	Method to get the path to the log file.

Detailed Description

Buffered logging (headers)

Author: Jay Ridgeway jayri.nosp@m.dge@.nosp@m.gmail.nosp@m..com

Copyright: GNU General Public License v3

Implementation of a simple buffered logger designed to remove I/O wait from threads that may be sensitive to such delays. Each time there's stuff to be written (to stdout, log files, or external loggers), it's added to an async queue, which is consumed from a dedicated thread that then actually takes care of I/O.

Core

Function Documentation

◆ janus_log_destroy()

void janus_log_destroy ( void )

Log destruction.

◆ janus_log_get_logfile_path()

char * janus_log_get_logfile_path ( void )

Method to get the path to the log file.

Returns: The full path to the log file, or NULL otherwise

◆ janus_log_init()

void int janus_log_init	(	gboolean	daemon,
		gboolean	console,
		const char *	logfile,
		GHashTable *	loggers )

Log initialization.

Note: This should be called before attempting to use the logger. A buffer pool and processing thread are created.

Parameters

daemon	Whether the Janus is running as a daemon or not
console	Whether the output should be printed on stdout or not
logfile	Log file to save the output to, if any
loggers	Hash table of external loggers registered in the core, if any

Returns: 0 in case of success, a negative integer otherwise

◆ janus_log_is_logfile_enabled()

gboolean janus_log_is_logfile_enabled ( void )

Method to check whether file-based logging is enabled.

Returns: TRUE if file-based logging is enabled, FALSE otherwise

◆ janus_log_is_stdout_enabled()

gboolean janus_log_is_stdout_enabled ( void )

Method to check whether stdout logging is enabled.

Returns: TRUE if stdout logging is enabled, FALSE otherwise

◆ janus_vprintf()

void janus_vprintf	(	const char *	format,
			... )

Buffered vprintf.