[Add]将日志文件改为UTF8编码，Close #1248

2018-11-17 22:21:35 +08:00 · 2018-11-17 22:21:35 +08:00 · 31784f32b6
commit 31784f32b6
parent 3fee9cb48e
1 changed files with 1 additions and 1 deletions
--- a/vnpy/trader/vtEngine.py
+++ b/vnpy/trader/vtEngine.py
@ -700,7 +700,7 @@ class LogEngine(object):
            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)