diff --git a/GMCLCore.py b/GMCLCore.py
index e33735b..780fca3 100644
--- a/GMCLCore.py
+++ b/GMCLCore.py
@@ -5,13 +5,15 @@ class GMCLCore(object):
     '''The Main Class of the Launcher Core'''
     #-----------------------------------------------------------------------#
     #Class Functions
-    def __init__(self,LauncherName="GMCLCore",LauncherVersion="A0.2.0"):
+    def __init__(self,LauncherName=None,LauncherVersion=None):
         '''The global variable set function'''
         ''':LauncherName The name of your launcher,the default value is "GMCLCore"'''
         ''':LauncherVersion The version of your launcher,the default value is the version of core'''
-        self.__LauncherName=LauncherName
-        self.__LauncherVersion=LauncherVersion
-        self.__UserAgent={'User-Agent':LauncherName+'/'+LauncherVersion+' ((GMCL Core Alpha 0.2.0;Alpha))'}
+        self.__CoreName="GMCLCore"
+        self.__CoreVersion=["A0.2.0","Alpha"]
+        self.__LauncherName=LauncherName if(LauncherName!=None) else self.__CoreName
+        self.__LauncherVersion=LauncherVersion if(LauncherVersion!=None) else self.__CoreVersion
+        self.__UserAgent={'User-Agent':self.__LauncherName+'/'+self.__LauncherVersion[0]+' (('+self.__CoreName+' '+self.__CoreVersion[0]+';'+self.__CoreVersion[1]+'))'}
         self.__Log=[]
         self.__AuthWay=""
         self.__AutoLogOutput=False
@@ -26,7 +28,7 @@ class GMCLCore(object):
         ''':Text The main text of log info'''
         ''':Function The function that cause the log,the default value is "Anonymous Function"'''
         ''':Type The type of the error,the default value is "TypeError",Support "TypeError","ValueError","UserWarning"'''
-        if(Text!="" or None):
+        if(Text!=""):
             if(Type=="info"):
                 self.__Log.append(("INFO",time.strftime("%Y-%m-%d %H:%M:%S",time.localtime()),Function,Text))
                 if(self.__AutoLogPrint==True):
@@ -57,7 +59,7 @@ class GMCLCore(object):
         else:
             self.Log("info","Successful.","OutputLog")
             with open(Path,"w+") as FileObject:
-                FileObject.write(self.__LauncherName+"/"+self.__LauncherVersion+" Logs "+time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())+"\n")
+                FileObject.write(self.__LauncherName+"/"+self.__LauncherVersion[0]+" "+self.__LauncherVersion[1]+" | "+self.__CoreName+"/"+self.__CoreVersion[0]+" "+self.__CoreVersion[1]+" Logs "+time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())+"\n")
                 for text in self.__Log:
                     FileObject.write("["+text[0]+"]["+text[1]+"]["+text[2]+"]"+text[3]+"\n")
     def ReturnLog(self):
@@ -109,7 +111,7 @@ class GMCLCore(object):
             return (str(time.time()-StartTime),FileSize // (time.time()-StartTime))
     def DownloadAriaWin(self):
         '''The function which was used to download Aria environment for windows'''
-        if(os.path.isdir(self.__LauncherName+"\\rely")==False):
+        if(not os.path.isdir(self.__LauncherName+"\\rely")):
             self.MakeDir(self.__LauncherName+"\\rely")
         if(os.path.isdir("C:\\Program Files (x86)")):                            
             with open(self.__LauncherName+"\\rely\\"+"aria2c.exe","wb") as FileObject:
@@ -131,7 +133,7 @@ class GMCLCore(object):
     def MakeDir(self,Path):
         '''The function which was used to create a dir with determination'''
         ''':Path The path of the dir you want to create'''
-        if(os.path.isdir(Path)==False):
+        if(not os.path.isdir(Path)):
             os.makedirs(Path)
             self.Log("info","Successful.","MakeDir")
         else:
@@ -182,7 +184,7 @@ class GMCLCore(object):
         '''The function which was used to set game account data'''
         ''':Account Your account,the default value is "Steve"'''
         ''':Password Your password'''
-        if(self.__AuthWay=="online"):
+        if(self.__AuthWay=="online_mojang"):
             if(Account.count("@")==1):
                 if(json.loads(requests.get("https://authserver.mojang.com/",headers=self.__UserAgent).text)['status']=="OK"):
                     result=json.loads(requests.post("https://authserver.mojang.com/authenticate",'{"agent":{"name":"Minecraft","Version":1},"username":"'+Account+'","password":"'+Password+'"}',headers=self.__UserAgent).text)
@@ -242,3 +244,6 @@ class GMCLCore(object):
     #Game Resouces Functions
     #-----------------------------------------------------------------------#
     #Game Launch Function
+l=GMCLCore()
+l.EnableAutoLogPrint()
+l.OutputLog("1.txt")
\ No newline at end of file