Project Title

BT Logger

Description

A simple and lightweight logger for Rust with various features such as logging to different output destinations (stdout, stderr), formatting log messages, and level checking.

Usage

To use the bt_logger module, you would create a logger instance with the desired configuration and then use the macros to log messages at different levels. For example:

build_logger("BACHUETECH", "My Application", LogLevel::INFO, LogTarget::StdOut, Some("../bt_logs/bachuetech_log.log".to_owned()) );
 .......
log_info!("function_name","Hello, {}", "Bachuetech User");
 .......
let msg = get_fatal!("test_level","FATAL from {}","BT Logger");

Version History

• 0.1.0
  • Initial Release
• 0.2.0
  • Get a formatted message for Fatal or Error as String without logging the message.
• 0.2.2
  • Move to Rust 2024 Edition
• 0.2.3
  • Add passing args to builder to define log level (loglvl) and log destination (logdst)
  • Add using environment variables to setup Log Level and Log Output
    • Log Level Variable: btlogger_log_level
    • Log Output (Destination) Variable: btlogger_log_output
• 0.2.4
  • Add STDERR as a string option for the destination from the env variable (btlogger_log_output) or args (logdst)
• 0.2.5
  • Make args a reference &args
• 0.3.0
  • Added Target Log Destination None
  • Can now redirect any log level to a file, even if destination is None
  • Log and Save to a file will run async
• 0.3.1
  • Internal changes to improve performance.
  • Remove Mutex in favor of Lazy.
  • Fail silently if logger is not initialized. println a warning
• 0.3.2
  • Internal changes, when using build_logger_args, to default to VERBOSE, STD_OUTPUT (dev) or WARN STD_ERROR (release)

License

GPL-3.0-only