rustc_log

Function init_logger_with_additional_layer

Source 
pub fn init_logger_with_additional_layer<F, T>(
    cfg: LoggerConfig,
    build_subscriber: F,
) -> Result<(), Error>
where
    F: FnOnce() -> T,
    T: BuildSubscriberRet,
Expand description

Initialize the logger with the given values for the filter, coloring, and other options env variables. Additionally add a custom layer to collect logging and tracing events via build_subscriber, for example: || Registry::default().with(custom_layer).