func ExampleGetLogger() {
l := log.GetLogger("my/lib")
h := log.NewStdFormatter(log.SyncWriter(os.Stdout), "", log.Llevel|log.Lname)
l.SetHandler(h)
l2 := log.GetLogger("my/lib/module")
l3 := l2.With("k", "v")
l3.NOTICE("notice")
// Output:
// <5> (my/lib/module) notice k=v
}
func ExampleApplyHandlerOptions() {
h := log.NewMinFormatter(log.SyncWriter(os.Stdout), log.PrefixOpt("PFX:"))
l := log.GetLogger("mylog")
l.SetHandler(h)
l.ERROR("fejl")
l.ApplyHandlerOptions(log.FlagsOpt(log.Llevel | log.Lname))
l.WARN("advarsel")
// Output:
// <3>PFX:fejl
// <4>PFX: (mylog) advarsel
}
func ExampleSetPrintLevel() {
l := log.GetLogger("my/lib")
h := log.NewStdFormatter(log.SyncWriter(os.Stdout), "", log.Llevel|log.Lname)
l.SetHandler(h)
l.AutoColoring()
l.SetLevel(syslog.LOG_ERROR)
l.SetPrintLevel(syslog.LOG_NOTICE, false)
l.Print("ignoring level")
// Output:
// <5> (my/lib) ignoring level
}
func ExampleWith() {
l := log.GetLogger("my/lib")
h := log.NewStdFormatter(log.SyncWriter(os.Stdout), "", log.Llevel|log.Lname)
l.SetHandler(h)
l.SetLevel(syslog.LOG_ERROR)
l2 := l.With("key", "value")
l3 := l2.With("more", "data")
l3.ERROR("message")
// Output:
// <3> (my/lib) message more=data key=value
}