log.H File Reference

Thread-safe logging utilities. More...

#include <sys/utsname.h>
#include <errno.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <useMutex.H>

Include dependency graph for log.H:

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Classes
class	Log_Manager
	Thread-safe log manager with timestamps. More...

Macros
#define	WRITE_IN_LOG(log, ...)   log.write_line(__VA_ARGS__)
	Macro to write to log with automatic file/line in debug mode.

Detailed Description

Thread-safe logging utilities.

This file provides Log_Manager, a thread-safe logging class that writes timestamped messages to a file with mutex protection.

Features

• Thread-safe logging with mutex protection
• Automatic timestamps in human-readable format
• Process and thread ID tracking
• Debug mode with file/line information

Usage Example

Log_Manager log(stderr);
 
// Use macro for automatic file/line in debug mode
WRITE_IN_LOG(log, "Processing item %d", item_id);
 
// Output: "Mon Jan 01 2024 12:00:00 PM (12345:6789): Processing item 42"

See also

useMutex.H Mutex utilities

Author

Leandro Rabindranath León

Definition in file log.H.

Macro Definition Documentation

WRITE_IN_LOG

#define WRITE_IN_LOG	(		log,
			...
	)		log.write_line(__VA_ARGS__)

Macro to write to log with automatic file/line in debug mode.

Parameters

log	Log_Manager instance
...	Printf-style format string and arguments

Definition at line 227 of file log.H.