logprefix flag 추가

logger/logger.go

@@ -8,6 +8,7 @@ import (
 	"path"
 	"runtime"
 	"runtime/debug"
+	"strconv"
 	"strings"
 
 	"repositories.action2quare.com/ayo/gocommon/flagx"
@@ -15,6 +16,7 @@ import (
 
 var stdlogger *log.Logger
 var UseLogFile = flagx.Bool("logfile", false, "")
+var _ = flagx.Int("logprefix", 3, "0 : no_prefix, 1 : date, 2 : time, 3 : datetime")
 
 func init() {
 	binpath, _ := os.Executable()
@@ -23,7 +25,29 @@ func init() {
 	var outWriter io.Writer
 	outWriter = os.Stdout
 
-	if *UseLogFile {
+	args := os.Args
+	useLogFile := false
+	for _, arg := range args {
+		if strings.HasPrefix(arg, "-logfile=") {
+			useLogFile, _ = strconv.ParseBool(arg[9:])
+			break
+		}
+
+		if arg == "-logfile" {
+			useLogFile = true
+			break
+		}
+	}
+
+	logprefix := 3
+	for _, arg := range args {
+		if strings.HasPrefix(arg, "-logprefix=") {
+			logprefix, _ = strconv.Atoi(arg[11:])
+			break
+		}
+	}
+
+	if useLogFile {
 		ext := path.Ext(binname)
 		if len(ext) > 0 {
 			binname = binname[:len(binname)-len(ext)]
@@ -38,7 +62,11 @@ func init() {
 		outWriter = io.MultiWriter(outWriter, logFile)
 	}
 
+	if logprefix < 4 {
+		stdlogger = log.New(outWriter, "", logprefix)
+	} else {
 		stdlogger = log.New(outWriter, "", log.LstdFlags)
+	}
 }
 
 func Println(v ...interface{}) {