Trait fern::Logger [−] [src]

pub trait Logger: Sync + Send {
    fn log(&self, msg: &str, level: &LogLevel, location: &LogLocation) -> Result<(), LogError>;
}

Basic fern logger trait. Something you can send messages to. We have a separate trait from log::Log, because we want errors to propagate upwards and only print in the outermost logger.

Required Methods

fn log(&self, msg: &str, level: &LogLevel, location: &LogLocation) -> Result<(), LogError>

Logs a given message in this logger.

Implementors