Attribute Macro try_init

#[try_init]

An attribute to initialize a logger with various options.

Attributes

• test: Sets the test name for the logger. Log output will be written to a file named ../logs/{test_name}.log.
• file: Sets the file path for the log output.
• stdio: Enables standard I/O output for the logger.(default: true)
• level: Sets the log level filter (e.g., TRACE, DEBUG, INFO, WARN, ERROR. default: TRACE).

Examples

• Trace mode + stdio

#[quick_tracing::try_init]
fn main() -> std::io::Result<()> {
    tracing::debug!("Hello, world!");
    Ok(())
}

• Debug mode + Output file(If there is no parent directory, it will automatically create one.)

#[quick_tracing::try_init(level= "DEBUG", file = "./log/test.log", stdio = false)]
fn main() -> std::io::Result<()> {
    tracing::debug!("Hello, world!");
    Ok(())
}