C# 不要将日志写入数据库NLog+;ASP.NET5+;SQL Server
我的应用程序是基于ASP.NET5构建的 我曾经在.NETCore上做过一个项目,一切都很好,日志没有问题。但是在ASP.NET5中,我不知道如何做到这一点 我正在尝试使用以下配置将日志写入数据库: 这是我的配置文件:C# 不要将日志写入数据库NLog+;ASP.NET5+;SQL Server,c#,asp.net,nlog,C#,Asp.net,Nlog,我的应用程序是基于ASP.NET5构建的 我曾经在.NETCore上做过一个项目,一切都很好,日志没有问题。但是在ASP.NET5中,我不知道如何做到这一点 我正在尝试使用以下配置将日志写入数据库: 这是我的配置文件: <?xml version="1.0" encoding="utf-8" ?> <nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.
<?xml version="1.0" encoding="utf-8" ?>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.nlog-project.org/schemas/NLog.xsd NLog.xsd"
autoReload="true"
throwExceptions="false"
internalLogLevel="Off" internalLogFile="c:\temp\nlog-internal.log">
<!-- optional, add some variables
https://github.com/nlog/NLog/wiki/Configuration-file#variables
-->
<variable name="myvar" value="myvalue"/>
<!--
See https://github.com/nlog/nlog/wiki/Configuration-file
for information on customizing logging rules and outputs.
-->
<targets>
<target name="database" xsi:type="Database">
<connectionStringName>"Server=localhost\\SQLEXPRESS;Database=LocalDB;User ID=sa;Password=1234;"</connectionStringName>
<commandText>
insert into dbo.LogExcelWorker (
Application, Logged, Level, Message,
Username,
ServerName, Port, Url, Https,
ServerAddress, RemoteAddress,
Logger, CallSite, Exception
) values (
@Application, @Logged, @Level, @Message,
@Username,
@ServerName, @Port, @Url, @Https,
@ServerAddress, @RemoteAddress,
@Logger, @Callsite, @Exception
);
</commandText>
<parameter name="@application" layout="${appsetting:name=AppName:default=Unknown\: set AppName in appSettings}" />
<parameter name="@logged" layout="${date}" />
<parameter name="@level" layout="${level}" />
<parameter name="@message" layout="${message}" />
<parameter name="@username" layout="${identity}" />
<parameter name="@serverName" layout="${aspnet-request:serverVariable=SERVER_NAME}" />
<parameter name="@port" layout="${aspnet-request:serverVariable=SERVER_PORT}" />
<parameter name="@url" layout="${aspnet-request:serverVariable=HTTP_URL}" />
<parameter name="@https" layout="${when:inner=1:when='${aspnet-request:serverVariable=HTTPS}' == 'on'}${when:inner=0:when='${aspnet-request:serverVariable=HTTPS}' != 'on'}" />
<parameter name="@serverAddress" layout="${aspnet-request:serverVariable=LOCAL_ADDR}" />
<parameter name="@remoteAddress" layout="${aspnet-request:serverVariable=REMOTE_ADDR}:${aspnet-request:serverVariable=REMOTE_PORT}" />
<parameter name="@logger" layout="${logger}" />
<parameter name="@callSite" layout="${callsite}" />
<parameter name="@exception" layout="${exception:tostring}" />
</target>
</targets>
<rules>
<logger name="*" minlevel="Debug" writeTo="database" />
</rules>
</nlog>
但是数据库中没有记录您需要指向正确的目标名称
<logger name="*" minlevel="Debug" writeTo="database" />
WriteTog属性错误
<logger name="*" minlevel="Debug" writeTo="f" />
照你说的做了,但没有结果。也许我做错了什么?@VasyaMilovidov:在你的nlog配置中添加以下内容。internalLogLevel=“trace”internalLogFile=“log/internal nlog.txt”throwExceptions=“true”throwConfigExceptions=“true”所以您应该可以看到log/internal-nlog.txt中的错误您的建议很有帮助。在数据库之前,我通过了。但是现在我遇到了这样一个错误,将nvarchar数据类型转换为datetime数据类型会导致值超出范围。此指令的执行已中断。我想问题出在参数:2018-03-19 16:40:15.2021跟踪参数:“@logged”=“2018/03/19 16:40:14.791”(字符串)我这样解决了问题:照你说的做了,但没有结果。也许我做错了什么?
connectionStringName
看起来不正确。它应该是connectionString
,其值周围没有引号。
<logger name="*" minlevel="Debug" writeTo="f" />
<logger name="*" minlevel="Debug" writeTo="database" />
internalLogLevel="trace"
internalLogFile="log/internal-nlog.txt"
throwExceptions="true"
throwConfigExceptions="true"