package writer import ( "bytes" "io/ioutil" "testing" log "git.internal/re/logrus" "github.com/stretchr/testify/assert" ) func TestDifferentLevelsGoToDifferentWriters(t *testing.T) { var a, b bytes.Buffer log.SetFormatter(&log.TextFormatter{ DisableTimestamp: true, DisableColors: true, }) log.SetOutput(ioutil.Discard) // Send all logs to nowhere by default log.AddHook(&Hook{ Writer: &a, LogLevels: []log.Level{ log.WarnLevel, }, }) log.AddHook(&Hook{ // Send info and debug logs to stdout Writer: &b, LogLevels: []log.Level{ log.InfoLevel, }, }) log.Warn("send to a") log.Info("send to b") assert.Equal(t, a.String(), "level=warning msg=\"send to a\"\n") assert.Equal(t, b.String(), "level=info msg=\"send to b\"\n") }