metrics is a lightweight metrics facade.
code of conduct
NOTE: All conversations and contributions to this project shall adhere to the Code of Conduct.
what's it all about?
metrics provides macros, similar to the
log crate, that let library and executable authors instrument their code by collecting metrics -- incrementing counters, gauges, and histograms -- about their code, deferring the collecting and export of these metrics to whatever the installed metrics library is.