[Add]将日志文件改为UTF8编码，Close vnpy#1248

qqcong · Nov 17, 2018 · 31784f3 · 31784f3
1 parent 3fee9cb
commit 31784f3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/vnpy/trader/vtEngine.py b/vnpy/trader/vtEngine.py
@@ -700,7 +700,7 @@ def addFileHandler(self, filename=''):
             if not filename:
                 filename = 'vt_' + datetime.now().strftime('%Y%m%d') + '.log'
             filepath = getTempPath(filename)
-            self.fileHandler = logging.FileHandler(filepath)
+            self.fileHandler = logging.FileHandler(filepath, mode='w', encoding='utf-8')
             self.fileHandler.setLevel(self.level)
             self.fileHandler.setFormatter(self.formatter)
             self.logger.addHandler(self.fileHandler)