修改DataRecording和CtaTrading的例子，使用LogEngine输出信息

examples/CtaTrading/VT_setting.json

@@ -0,0 +1,16 @@
+{
+	"fontFamily": "微软雅黑",
+	"fontSize": 12,
+
+	"mongoHost": "localhost",
+	"mongoPort": 27017,
+	"mongoLogging": true,
+
+	"darkStyle": true,
+	"language": "chinese",
+
+	"logActive": false,
+	"logLevel": "debug",
+	"logConsole": true,
+	"logFile": true
+}

examples/CtaTrading/runCtaTrading.py

@@ -6,67 +6,52 @@ from datetime import datetime, time
 
 from vnpy.event import EventEngine2
 from vnpy.trader.vtEvent import EVENT_LOG
-from vnpy.trader.vtEngine import MainEngine
+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 printLog(content):
-    """输出日志"""
-    t = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-    print '%s\t%s' %(t, content)
-    
-#----------------------------------------------------------------------
-def processLogEvent(event):
-    """处理日志事件"""
-    log = event.dict_['data']
-    if log.gatewayName:
-        content = '%s:%s' %(log.gatewayName, log.logContent)
-    else:
-        content = '%s:%s' %('MainEngine', log.logContent)
-    printLog(content)
-    
-#----------------------------------------------------------------------
-def processCtaLogEvent(event):
-    """处理CTA模块日志事件"""
-    log = event.dict_['data']
-    content = '%s:%s' %('CTA Engine', log.logContent)
-    printLog(content)
  
 #----------------------------------------------------------------------
 def runChildProcess():
     """子进程运行函数"""
     print '-'*20
-    printLog(u'启动CTA策略运行子进程')
+    
+    # 创建日志引擎
+    le = LogEngine()
+    le.setLogLevel(le.LEVEL_INFO)
+    le.addConsoleHandler()
+    le.addFileHandler()
+    
+    le.info(u'启动CTA策略运行子进程')
     
     ee = EventEngine2()
-    printLog(u'事件引擎创建成功')
+    le.info(u'事件引擎创建成功')
     
     me = MainEngine(ee)
     me.addGateway(ctpGateway)
     me.addApp(ctaStrategy)
-    printLog(u'主引擎创建成功')
+    le.info(u'主引擎创建成功')
     
-    ee.register(EVENT_LOG, processLogEvent)
-    ee.register(EVENT_CTA_LOG, processCtaLogEvent)
-    printLog(u'注册日志事件监听')
+    ee.register(EVENT_LOG, le.processLogEvent)
+    ee.register(EVENT_CTA_LOG, le.processLogEvent)
+    le.info(u'注册日志事件监听')
     
     me.connect('CTP')
-    printLog(u'连接CTP接口')
+    le.info(u'连接CTP接口')
     
     sleep(5)    # 等待CTP接口初始化
     
     cta = me.appDict[ctaStrategy.appName]
     
     cta.loadSetting()
-    printLog(u'CTA策略载入成功')
+    le.info(u'CTA策略载入成功')
     
     cta.initAll()
-    printLog(u'CTA策略初始化成功')
+    le.info(u'CTA策略初始化成功')
     
     cta.startAll()
-    printLog(u'CTA策略启动成功')
+    le.info(u'CTA策略启动成功')
     
     while True:
         sleep(1)
@@ -74,7 +59,12 @@ def runChildProcess():
 #----------------------------------------------------------------------
 def runParentProcess():
     """父进程运行函数"""
-    printLog(u'启动CTA策略守护父进程')
+    # 创建日志引擎
+    le = LogEngine()
+    le.setLogLevel(le.LEVEL_INFO)
+    le.addConsoleHandler()
+    
+    le.info(u'启动CTA策略守护父进程')
     
     DAY_START = time(8, 45)         # 日盘启动和停止时间
     DAY_END = time(15, 30)
@@ -96,18 +86,18 @@ def runParentProcess():
         
         # 记录时间则需要启动子进程
         if recording and p is None:
-            printLog(u'启动子进程')
+            le.info(u'启动子进程')
             p = multiprocessing.Process(target=runChildProcess)
             p.start()
-            printLog(u'子进程启动成功')
+            le.info(u'子进程启动成功')
             
         # 非记录时间则退出子进程
         if not recording and p is not None:
-            printLog(u'关闭子进程')
+            le.info(u'关闭子进程')
             p.terminate()
             p.join()
             p = None
-            printLog(u'子进程关闭成功')
+            le.info(u'子进程关闭成功')
             
         sleep(5)
 
@@ -116,4 +106,4 @@ if __name__ == '__main__':
     runChildProcess()
     
     # 尽管同样实现了无人值守，但强烈建议每天启动时人工检查，为自己的PNL负责
-    # runParentProcess()
+    #runParentProcess()

examples/DataRecording/VT_setting.json

@@ -0,0 +1,16 @@
+{
+	"fontFamily": "微软雅黑",
+	"fontSize": 12,
+
+	"mongoHost": "localhost",
+	"mongoPort": 27017,
+	"mongoLogging": true,
+
+	"darkStyle": true,
+	"language": "chinese",
+
+	"logActive": false,
+	"logLevel": "debug",
+	"logConsole": true,
+	"logFile": true
+}

examples/DataRecording/runDataRecording.py

@@ -6,12 +6,12 @@ from datetime import datetime, time
 
 from vnpy.event import EventEngine2
 from vnpy.trader.vtEvent import EVENT_LOG
-from vnpy.trader.vtEngine import MainEngine
+from vnpy.trader.vtEngine import MainEngine, LogEngine
 from vnpy.trader.gateway import ctpGateway
 from vnpy.trader.app import dataRecorder
 
 #----------------------------------------------------------------------
-def printLog(content):
+def le.info(content):
     """输出日志"""
     t = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
     print '%s\t%s' %(t, content)
@@ -24,27 +24,33 @@ def processLogEvent(event):
         content = '%s:%s' %(log.gatewayName, log.logContent)
     else:
         content = '%s:%s' %('MainEngine', log.logContent)
-    printLog(content)
+    le.info(content)
     
 #----------------------------------------------------------------------
 def runChildProcess():
     """子进程运行函数"""
     print '-'*20
-    printLog(u'启动行情记录运行子进程')
+    
+    # 创建日志引擎
+    le = LogEngine()
+    le.setLogLevel(le.LEVEL_INFO)
+    le.addConsoleHandler()
+    
+    le.info(u'启动行情记录运行子进程')
     
     ee = EventEngine2()
-    printLog(u'事件引擎创建成功')
+    le.info(u'事件引擎创建成功')
     
     me = MainEngine(ee)
     me.addGateway(ctpGateway)
     me.addApp(dataRecorder)
-    printLog(u'主引擎创建成功')
+    le.info(u'主引擎创建成功')
     
-    ee.register(EVENT_LOG, processLogEvent)
-    printLog(u'注册日志事件监听')
+    ee.register(EVENT_LOG, le.processLogEvent)
+    le.info(u'注册日志事件监听')
     
     me.connect('CTP')
-    printLog(u'连接CTP接口')
+    le.info(u'连接CTP接口')
     
     while True:
         sleep(1)
@@ -52,7 +58,12 @@ def runChildProcess():
 #----------------------------------------------------------------------
 def runParentProcess():
     """父进程运行函数"""
-    printLog(u'启动行情记录守护父进程')
+    # 创建日志引擎
+    le = LogEngine()
+    le.setLogLevel(le.LEVEL_INFO)
+    le.addConsoleHandler()
+    
+    le.info(u'启动行情记录守护父进程')
     
     DAY_START = time(8, 57)         # 日盘启动和停止时间
     DAY_END = time(15, 18)
@@ -74,22 +85,22 @@ def runParentProcess():
         
         # 记录时间则需要启动子进程
         if recording and p is None:
-            printLog(u'启动子进程')
+            le.info(u'启动子进程')
             p = multiprocessing.Process(target=runChildProcess)
             p.start()
-            printLog(u'子进程启动成功')
+            le.info(u'子进程启动成功')
             
         # 非记录时间则退出子进程
         if not recording and p is not None:
-            printLog(u'关闭子进程')
+            le.info(u'关闭子进程')
             p.terminate()
             p.join()
             p = None
-            printLog(u'子进程关闭成功')
+            le.info(u'子进程关闭成功')
             
         sleep(5)
 
 
 if __name__ == '__main__':
-    runChildProcess()
-    #runParentProcess()
+    #runChildProcess()
+    runParentProcess()

examples/VnTrader/VT_setting.json

@@ -9,7 +9,8 @@
 	"darkStyle": true,
 	"language": "chinese",
 
-	"logLevel": "info",
+	"logActive": true,
+	"logLevel": "debug",
 	"logConsole": true,
 	"logFile": true
 }

vnpy/trader/VT_setting.json

@@ -9,6 +9,7 @@
 	"darkStyle": true,
 	"language": "chinese",
 
+	"logActive": true,
 	"logLevel": "debug",
 	"logConsole": true,
 	"logFile": true

vnpy/trader/vtEngine.py

@@ -287,6 +287,9 @@ class MainEngine(object):
     #----------------------------------------------------------------------
     def initLogEngine(self):
         """初始化日志引擎"""
+        if not globalSetting["logActive"]:
+            return
+        
         # 创建引擎
         self.logEngine = LogEngine()
         
@@ -311,9 +314,6 @@ class MainEngine(object):
         # 注册事件监听
         self.eventEngine.register(EVENT_LOG, self.logEngine.processLogEvent)
         
-        # 记录新启动日志引擎
-        self.logEngine.info(u"------日志引擎启动------")
-        
 
 ########################################################################
 class DataEngine(object):