Function flexi_logger::detailed_format

pub fn detailed_format(
    w: &mut dyn Write, 
    now: &mut DeferredNow, 
    record: &Record<'_>
) -> Result<(), Error>

A logline-formatter that produces log lines like
[2016-01-13 15:25:01.640870 +01:00] INFO [foo::bar] src/foo/bar.rs:26: Task successfully read from conf.json
i.e. with timestamp, module path and file location.

Errors

See std::write