Log4Net根据不同的Logger名称，生成日志文件到不同的地方。

1: public class Log4NetLogger : ISystemLogger

2: {

3: static log4net.ILog securityLogger = log4net.LogManager.GetLogger("SecurityLog");

4: static log4net.ILog sysLogger = log4net.LogManager.GetLogger("SystemLog");

5:  

6: public SystemLogLevel LogLevel

7: {

8: get

9: {

10: if (ApplicationManager.SystemInfo.SystemLogLevel.HasValue)

11: {

12: return (SystemLogLevel)ApplicationManager.SystemInfo.SystemLogLevel;

13: }

14: else

15: {

16: return SystemLogLevel.None;

17: }

18: }

19: set

20: {

21: ApplicationManager.UpdateLogLevel(value);

22: }

23: }

24:  

25: ///

28: /// 输出的消息

29: public void Error(string message)

30: {

31: //记录日志

32: writeSysLog(SystemLogLevel.Error, message);

33: }

34:  

35: ///

38: /// 输出的消息

39: public void Warning(string message)

40: {

41: //记录日志

42: writeSysLog(SystemLogLevel.Warning, message);

43: }

44:  

45: ///

48: /// 输出的消息

49: public void Info(string message)

50: {

51: //记录日志

52: writeSysLog(SystemLogLevel.Info, message);

53: }

54:  

55: ///

58: /// 输出的消息

59: public void Debug(string message)

60: {

61: //记录日志

62: writeSysLog(SystemLogLevel.Debug, message);

63: }

64:  

65: ///

68: public void SecurityLog(string message)

69: {

70: writeSecurityLog(message);

71: }

72:  

73: ///

76: /// 日志级别

77: /// 输出的消息

78: private void writeSysLog(SystemLogLevel logLevel, string message)

79: {

80: string format = "ClientIP={0},CurrentUser={1},Message={2}";

81: ClientInfo clientInfo = WebServerHelper.CurrentClientInfo;

82: string fullMsg = string.Format(format, clientInfo.UserHostAddress, WebServerHelper.CurrentUserID, message);

83: if (LogLevel >= logLevel)

84: {

85: switch (logLevel)

86: {

87: case SystemLogLevel.Debug:

88: sysLogger.Debug(fullMsg);

89: break;

90: case SystemLogLevel.Error:

91: sysLogger.Error(fullMsg);

92: break;

93: case SystemLogLevel.Info:

94: sysLogger.Info(fullMsg);

95: break;

96: case SystemLogLevel.Warning:

97: sysLogger.Warn(fullMsg);

98: break;

99: }

100: }

101: }

102: ///

105: ///

106: private void writeSecurityLog(string message)

107: {

108: string format = "ClientIP={0},CurrentUser={1},System={2},Message={3}";

109: ClientInfo clientInfo = WebServerHelper.CurrentClientInfo;

110: string fullMsg = string.Format(format, clientInfo.UserHostAddress, WebServerHelper.CurrentUserID,ApplicationManager.SystemCode, message);

111: securityLogger.Info(fullMsg);

112: }

113: }

1: <configSections>

2: <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net"/>

3: configSections>

4: <log4net>

5: <appender name="SystemLogAppender" type="log4net.Appender.RollingFileAppender">

6: <file value="OA_Log/App_Log/" />

7: <appendToFile value="true" />

8: <rollingStyle value="Date" />

9: <staticLogFileName value="false" />

10: <datePattern value="yyyyMMdd".log"" />

11: <layout type="log4net.Layout.PatternLayout">

12:

13: <conversionPattern value="%date %-5level %message%newline" />

14: layout>

15: <filter type="log4net.Filter.LoggerMatchFilter">

16: <loggerToMatch value="SystemLog" />

17: filter>

18: <filter type="log4net.Filter.DenyAllFilter" />

19: appender>

20: <appender name="SecurityLogAppender" type="log4net.Appender.RollingFileAppender">

21: <file value="OA_Log/Access_Log/" />

22: <appendToFile value="true" />

23: <rollingStyle value="Date" />

24: <staticLogFileName value="false" />

25: <datePattern value="yyyyMMdd".log"" />

26: <layout type="log4net.Layout.PatternLayout">

27:

28: <conversionPattern value="%date %-5level %message%newline" />

29: layout>

30: <filter type="log4net.Filter.LoggerMatchFilter">

31: <loggerToMatch value="SecurityLog" />

32: filter>

33: <filter type="log4net.Filter.DenyAllFilter" />

34: appender>

35: <root>

36: <level value="ALL"/>

37: <appender-ref ref="SystemLogAppender"/>

38: <appender-ref ref="SecurityLogAppender"/>

39: root>

40: log4net>

1: protected void Application_Start(object sender, EventArgs e)

2: {

3: log4net.Config.XmlConfigurator.Configure();

4: }