+++ /dev/null
-// Package level implements leveled logging on top of package log. To use the
-// level package, create a logger as per normal in your func main, and wrap it
-// with level.NewFilter.
-//
-// var logger log.Logger
-// logger = log.NewLogfmtLogger(os.Stderr)
-// logger = level.NewFilter(logger, level.AllowInfoAndAbove()) // <--
-// logger = log.With(logger, "ts", log.DefaultTimestampUTC)
-//
-// Then, at the callsites, use one of the level.Debug, Info, Warn, or Error
-// helper methods to emit leveled log events.
-//
-// logger.Log("foo", "bar") // as normal, no level
-// level.Debug(logger).Log("request_id", reqID, "trace_data", trace.Get())
-// if value > 100 {
-// level.Error(logger).Log("value", value)
-// }
-//
-// NewFilter allows precise control over what happens when a log event is
-// emitted without a level key, or if a squelched level is used. Check the
-// Option functions for details.
-package level