[Add]增加无界面模式下对错误信息的输出，Close #702

examples/CtaTrading/runCtaTrading.py

@@ -9,13 +9,23 @@ from time import sleep
 from datetime import datetime, time
 
 from vnpy.event import EventEngine2
-from vnpy.trader.vtEvent import EVENT_LOG
+from vnpy.trader.vtEvent import EVENT_LOG, EVENT_ERROR
 from vnpy.trader.vtEngine import MainEngine, LogEngine
 from vnpy.trader.gateway import ctpGateway
 from vnpy.trader.app import ctaStrategy
 from vnpy.trader.app.ctaStrategy.ctaBase import EVENT_CTA_LOG
 
- 
+
+
+#----------------------------------------------------------------------
+def processErrorEvent(event):
+    """
+    处理错误事件
+    错误信息在每次登陆后，会将当日所有已产生的均推送一遍，所以不适合写入日志
+    """
+    error = event.dict_['data']
+    print u'错误代码：%s，错误信息：%s' %(error.errorID, error.errorMsg)
+    
 #----------------------------------------------------------------------
 def runChildProcess():
     """子进程运行函数"""
@@ -39,6 +49,7 @@ def runChildProcess():
     
     ee.register(EVENT_LOG, le.processLogEvent)
     ee.register(EVENT_CTA_LOG, le.processLogEvent)
+    ee.register(EVENT_ERROR, processErrorEvent)
     le.info(u'注册日志事件监听')
     
     me.connect('CTP')

examples/DataRecording/runDataRecording.py

@@ -5,11 +5,18 @@ from time import sleep
 from datetime import datetime, time
 
 from vnpy.event import EventEngine2
-from vnpy.trader.vtEvent import EVENT_LOG
+from vnpy.trader.vtEvent import EVENT_LOG, EVENT_ERROR
 from vnpy.trader.vtEngine import MainEngine, LogEngine
 from vnpy.trader.gateway import ctpGateway
 from vnpy.trader.app import dataRecorder
 
+
+#----------------------------------------------------------------------
+def processErrorEvent(event):
+    """处理错误事件"""
+    error = event.dict_['data']
+    print u'错误代码：%s，错误信息：%s' %(error.errorID, error.errorMsg)
+
 #----------------------------------------------------------------------
 def runChildProcess():
     """子进程运行函数"""
@@ -30,6 +37,7 @@ def runChildProcess():
     le.info(u'主引擎创建成功')
 
     ee.register(EVENT_LOG, le.processLogEvent)
+    ee.register(EVENT_ERROR, processErrorEvent)
     le.info(u'注册日志事件监听')
 
     me.connect('CTP')