结构调整、kcp支持

lib/lg/log.go

@@ -0,0 +1,45 @@
+package lg
+
+import (
+	"log"
+	"os"
+	"path/filepath"
+	"runtime"
+)
+
+var Log *log.Logger
+
+func InitLogFile(f string, isStdout bool, logPath string) {
+	var prefix string
+	if !isStdout {
+		logFile, err := os.OpenFile(filepath.Join(logPath, f+"_log.txt"), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0766)
+		if err != nil {
+			log.Fatalln("open file error !", err)
+		}
+		if runtime.GOOS == "windows" {
+			prefix = "\r\n"
+		}
+		Log = log.New(logFile, prefix, log.Ldate|log.Ltime)
+	} else {
+		Log = log.New(os.Stdout, "", log.Ldate|log.Ltime)
+	}
+}
+
+func Println(v ...interface{}) {
+	Log.Println(v ...)
+}
+
+func Fatalln(v ...interface{}) {
+	Log.SetPrefix("error ")
+	Log.Fatalln(v ...)
+	Log.SetPrefix("")
+}
+func Fatalf(format string, v ...interface{}) {
+	Log.SetPrefix("error ")
+	Log.Fatalf(format, v...)
+	Log.SetPrefix("")
+}
+
+func Printf(format string, v ...interface{}) {
+	Log.Printf(format, v...)
+}