将 Log4Net 转换为 Serilog [英] Converting Log4Net to Serilog

问题描述

Log4Net 可以有很多记录器，我很想知道如何用 Serilog 做同样的事情.我阅读了有关根据日志级别或过滤器表达式写入不同文件的内容，但没有发现有关使用不同日志名称的任何信息.

Log4Net can have many loggers, and I wounder how I can do the same with Serilog. I read about writing to different files depending on log level or a filter expression, but did not found anything about using different log names.

public class Logger
{
    public static ILog Log
    {
        get
        {
            return LogManager.GetLogger("DomainLog");
        }
    }

    public static ILog LogUltimo
    {
        get
        {
            return LogManager.GetLogger("UtlimoDomainLog");
        }
    }

    public static ILog CriticalErrorLog
    {
        get
        {
            return LogManager.GetLogger("CriticalBusinessErrorLog");
        }
    }
}

这是xml配置:

    <?xml version="1.0" encoding="utf-8" ?>
<log4net>

<logger name="DomainLog">
    <level value="INFO"/>
    <appender-ref ref="DomainLogAppender"/>
</logger>

<appender name="DomainLogAppender" type="log4net.Appender.RollingFileAppender">
    <file value="Logs\DomainLog.log" />
    <appendToFile value="true" />
    <rollingStyle value="Size" />
    <maxSizeRollBackups value="50" />
    <maximumFileSize value="10MB" />
    <staticLogFileName value="true" />
    <layout type="log4net.Layout.PatternLayout">
    <conversionPattern value="%d [%t]%-5p- %m%n" />
    </layout>
</appender>

<logger name="UtlimoDomainLog">
    <level value="INFO"/>
    <appender-ref ref="UtlimoDomainLogAppender"/>
</logger>

<appender name="UtlimoDomainLogAppender" type="log4net.Appender.RollingFileAppender">
    <file value="Logs\DomainLog.ultimo.log" />
    <appendToFile value="true" />
    <rollingStyle value="Size" />
    <maxSizeRollBackups value="50" />
    <maximumFileSize value="5MB" />
    <staticLogFileName value="true" />
    <layout type="log4net.Layout.PatternLayout">
    <conversionPattern value="%d [%t]%-5p- %m%n" />
    </layout>
</appender>

<logger name="CriticalBusinessErrorLog">
    <level value="ALL"/>
    <appender-ref ref="CriticalBusinessErrorLogAppender"/>
</logger>

<appender name="CriticalBusinessErrorLogAppender" type="log4net.Appender.RollingFileAppender">
    <file value="Logs\CriticalBusinessError.log" />
    <appendToFile value="true" />
    <rollingStyle value="Size" />
    <maxSizeRollBackups value="10" />
    <maximumFileSize value="5MB" />
    <staticLogFileName value="true" />
    <layout type="log4net.Layout.PatternLayout">
    <conversionPattern value="%d [%t]%-5p- %m%n" />
    </layout>
</appender>

<logger name="NHibernate.SQL">
    <level value="ALL"/>
    <appender-ref ref="NHibernateAppender"/>
</logger>

<appender name="NHibernateAppender" type="log4net.Appender.RollingFileAppender">
    <file value="Logs\NHibernate.log" />
    <appendToFile value="true" />
    <rollingStyle value="Size" />
    <maxSizeRollBackups value="10" />
    <maximumFileSize value="5MB" />
    <staticLogFileName value="true" />
    <layout type="log4net.Layout.PatternLayout">
    <conversionPattern value="%d [%t]%-5p- %m%n" />
    </layout>
</appender>

</log4net>

推荐答案

使用 Serilog 使用单独的记录器的通常方法是使用 子记录器 使用 过滤器 或通过 Serilog.Sinks.Map，使用上下文属性来决定哪个记录器将包含或排除某些消息.

The usual ways of having separate loggers with Serilog are either with sub-loggers using filters or via Serilog.Sinks.Map, using context properties to decide which logger will include or exclude certain messages.

您可以在 SO 上查看有关这些其他问题的更详细的答案和示例:

You can see more detailed answers and examples on these other questions here on SO:

• Serilog:选择在运行时记录哪个接收器
• Serilog 中不同级别的不同日志文件

也就是说，现在通常将所有日志发送到中央日志服务器，您可以对其进行过滤、映射相关性等，而不是单独的日志，您可以标记"日志.使用不同的 SourceContext(或您命名/了解的不同属性)记录消息，这将允许您轻松过滤登录中央服务器.

That said, nowadays it's common to have all the logs be sent to a central logging server that you can filter, map correlations, etc. and instead of separate logs, you would "tag" log messages with different SourceContexts (or a different property that you name/know about) which would allow you to easily filter the logs in the central server.

您可能想查看 Exceptionless、Seq、Sentry 等.

You might want to look at Exceptionless, Seq, Sentry, and similar.

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