package log_test import ( "testing" "github.com/go-kit/log" ) func benchmarkRunner(b *testing.B, logger log.Logger, f func(log.Logger)) { lc := log.With(logger, "common_key", "common_value") b.ReportAllocs() b.ResetTimer() for i := 0; i < b.N; i++ { f(lc) } } var ( baseMessage = func(logger log.Logger) { logger.Log("foo_key", "foo_value") } withMessage = func(logger log.Logger) { log.With(logger, "a", "b").Log("c", "d") } )