trace4rs
This crate allows users to configure output from
tracing
in the same way as you would configure the
output of log4rs
.
Overview
For a usage example see the examples
folder or src/test.rs
.
Benchmarks & Results
The takeaway is that the actual appenders are roughly equivalent in
performance. However, when using the tracing
macros vs the log
macros
the appender performance is roughly 2 orders of magnitude larger.
See for yourself with cargo bench --features tracing-macros