Logtra

logtra is a logging library for Rust.

Features

• Sinks
  • Register a sink
  • Unregister a sink
• Log
  • Formatting
    • timestamp
    • current ThreadId
    • module
    • severity
    • name of sink
    • file
    • line
    • color
    • message
  • Macro
    • Different Log Intensities
    • Expressions/Evaluations
    • Asserts
      • Evaluating asserts (assert)
      • Conditional logs (cassert)
      • Panicking asserts (passert)

Usage

logtra is almost entirely macro based.

Example

fn main() {
    sink!(
        ConsoleSink::new(
            SinkDeclaration {
                name: "console".to_string(),
                severity: LogSeverity::Trace,
                module: "".to_string(),
                template: "[%t][%c][%[%i%]][%s][%f:%l]: %m\n".to_string(),
            }
        )
    )

    trace!("Hello World: Trace!");
    debug!("Hello World: Debug!");
    info!("Hello World: Info!");
    warn!("Hello World: Warn!");
    error!("Hello World: Error!");
    fatal!("Hello World: Fatal!");
    log!(Info, &obj);
}