[Fix]允许用户自定义日志输出文件的名称 #602

2017-12-02 23:16:06 +08:00 · 2017-12-02 23:16:06 +08:00 · bb678b6842
commit bb678b6842
parent 05a58c24ba
1 changed files with 3 additions and 2 deletions
--- a/vnpy/trader/vtEngine.py
+++ b/vnpy/trader/vtEngine.py
@ -594,10 +594,11 @@ class LogEngine(object):
            self.logger.addHandler(self.consoleHandler)
            
    #----------------------------------------------------------------------
-    def addFileHandler(self):
+    def addFileHandler(self, filename=''):
        """添加文件输出"""
        if not self.fileHandler:
-            filename = 'vt_' + datetime.now().strftime('%Y%m%d') + '.log'
+            if not filename:
+                filename = 'vt_' + datetime.now().strftime('%Y%m%d') + '.log'
            filepath = getTempPath(filename)
            self.fileHandler = logging.FileHandler(filepath)
            self.fileHandler.setLevel(self.level)