log4net配置

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1.配置类

1 public class Log4NetConfig

2 {

3     public static string SqlServer = "ADONetAppender_SqlServer";

4     public static string File = "FileAppender";

5 }

Log4NetConfig

2.注册类

 1 //Author:GaoBing

 2 public class Log

 3 {

 4 

 5     //获取实例

 6     private static log4net.ILog myLogger = log4net.LogManager.GetLogger(Log4NetConfig.SqlServer);

 7 

 8     //错误级别:Info

 9     public static void Info(string message)

10     {

11         InitialLog4Net();

12         myLogger.Info(message);

13     }

14     //错误级别:Debug

15     public static void Debug(string message)

16     {

17         InitialLog4Net();

18         myLogger.Debug(message);

19     }

20     //错误级别:Warn

21     public static void Warn(string message)

22     {

23         InitialLog4Net();

24         myLogger.Warn(message);

25     }

26     //错误级别:Fatal

27     public static void Fatal(string message)

28     {

29         InitialLog4Net();

30         myLogger.Fatal(message);

31     }

32     //错误级别:Error

33     public static void Error(string message)

34     {

35         InitialLog4Net();

36         myLogger.Error(message);

37     }

38 

39     private static void InitialLog4Net()

40     {

41         //注册log4net日志记录组件

42         log4net.Config.XmlConfigurator.Configure(

43             new System.IO.FileInfo(AppDomain.CurrentDomain.BaseDirectory + "log4net.config"));

44     }

Log

3.log4net.config

 

 1 <?xml version="1.0" encoding="utf-8" ?>

 2 <configuration>

 3 

 4   <!-- Author:GaoBingBing-->

 5   <configSections>

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

 7   </configSections>

 8 

 9   <log4net>

10 

11     <!--写入到数据库-->

12     <appender name="ADONetAppender_SqlServer" type="log4net.Appender.AdoNetAppender">

13       <!--错误队列数据达到10个才持久化到数据库-->

14       <bufferSize value="10" />

15       <connectionType value="System.Data.SqlClient.SqlConnection" />

16       <connectionString value="Server=youserver;UID=sa;PWD=******;DataBase=DB_Logs;Max Pool Size=1000"/>

17       <commandText value="INSERT INTO Logs([Date],[Thread],[Level],[Logger],[Message]) VALUES (@log_date, @thread, @log_level, @logger, @message)"/>

18       <parameter>

19         <parameterName value="@log_date"/>

20         <dbType value="DateTime"/>

21 

22         <layout type="log4net.Layout.PatternLayout">

23           <conversionPattern value="%date{yyyy'-'MM'-'dd HH':'mm':'ss'.'fff}" />

24         </layout>

25         <!-- <layout type="log4net.Layout.RawTimeStampLayout"/>-->

26       </parameter>

27       <parameter>

28         <parameterName value="@thread"/>

29         <dbType value="String"/>

30         <size value="255"/>

31         <layout type="log4net.Layout.PatternLayout">

32           <conversionPattern value="%thread"/>

33         </layout>

34       </parameter>

35       <parameter>

36         <parameterName value="@log_level"/>

37         <dbType value="String"/>

38         <size value="50"/>

39         <layout type="log4net.Layout.PatternLayout">

40           <conversionPattern value="%level"/>

41         </layout>

42       </parameter>

43       <parameter>

44         <parameterName value="@logger"/>

45         <dbType value="String"/>

46         <size value="255"/>

47         <layout type="log4net.Layout.PatternLayout">

48           <conversionPattern value="%logger"/>

49         </layout>

50       </parameter>

51       <parameter>

52         <parameterName value="@message"/>

53         <dbType value="String"/>

54         <size value="4000"/>

55         <layout type="log4net.Layout.PatternLayout">

56           <conversionPattern value="%message"/>

57         </layout>

58       </parameter>

59     </appender>

60     <root>

61       <level value="ALL"/>

62       <appender-ref ref="ADONetAppender_SqlServer"/>

63 

64     </root>

65     <!-- Specify the level for some specific categories -->

66     <logger name="iNotes">

67       <!-- <appender-ref ref="B" /> -->

68       <level value="ALL"/>

69       <appender-ref ref="ADONetAppender_SqlServer"/>

70 

71     </logger>

72 

73   </log4net>

74 </configuration>

log4net.config

 

4.调用

Log.Error("you message");