replace logger with go-logging

common/logging.go

@@ -0,0 +1,44 @@
+package common
+
+import (
+	stdlog "log"
+	"os"
+
+	"github.com/op/go-logging"
+)
+
+var Log = logging.MustGetLogger("main")
+
+func init() {
+	// Customize the output format
+	logging.SetFormatter(logging.MustStringFormatter("▶ %{level:.1s} 0x%{id:x} %{message}"))
+
+	// Setup one stdout and one syslog backend.
+	logBackend := logging.NewLogBackend(os.Stderr, "", stdlog.LstdFlags|stdlog.Lshortfile)
+	logBackend.Color = true
+
+	syslogBackend, err := logging.NewSyslogBackend("")
+	if err != nil {
+		panic(err)
+	}
+
+	// Combine them both into one logging backend.
+	logging.SetBackend(logBackend, syslogBackend)
+
+	// Test
+	/*
+	   Log.Debug("debug")
+	   Log.Info("info")
+	   Log.Notice("notice")
+	   Log.Warning("warning")
+	   Log.Error("error")
+	*/
+}
+
+var Debug = Log.Debug
+var Info = Log.Info
+var Notice = Log.Notice
+var Warning = Log.Warning
+var Warn = Log.Warning
+var Error = Log.Error
+var Critical = Log.Critical