优化日志

src/server/pkg/github.com/name5566/leaf/log/log.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"path"
 	"strings"
+	"sync"
 	"time"
 )
 
@@ -26,6 +27,7 @@ const (
 )
 
 type Logger struct {
+	lock       sync.Mutex
 	level      int
 	baseLogger *log.Logger
 	baseFile   *os.File
@@ -203,30 +205,43 @@ func (logger *Logger) Fatal(format string, a ...interface{}) {
 }
 
 var gLogger, _ = New("debug", "", log.LstdFlags)
+var gloggerLock sync.Mutex
 
 // It's dangerous to call the method on logging
 func Export(logger *Logger) {
 	if logger != nil {
+		gloggerLock.Lock()
+		defer gloggerLock.Unlock()
 		gLogger = logger
 	}
 }
 
 func Debug(format string, a ...interface{}) {
+	gloggerLock.Lock()
+	defer gloggerLock.Unlock()
 	gLogger.doPrintf(debugLevel, printDebugLevel, format, a...)
 }
 
 func Release(format string, a ...interface{}) {
+	gloggerLock.Lock()
+	defer gloggerLock.Unlock()
 	gLogger.doPrintf(releaseLevel, printReleaseLevel, format, a...)
 }
 
 func Error(format string, a ...interface{}) {
+	gloggerLock.Lock()
+	defer gloggerLock.Unlock()
 	gLogger.doPrintf(errorLevel, printErrorLevel, format, a...)
 }
 
 func Fatal(format string, a ...interface{}) {
+	gloggerLock.Lock()
+	defer gloggerLock.Unlock()
 	gLogger.doPrintf(fatalLevel, printFatalLevel, format, a...)
 }
 
 func Close() {
+	gloggerLock.Lock()
+	defer gloggerLock.Unlock()
 	gLogger.Close()
 }