NLog——ElasticSearch——Kibana
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Nlog、elasticsearch、Kibana以及logstash在项目中的应用(一)
Nlog、elasticsearch、Kibana以及logstash在项目中的应用(二)
ASP.NET Core logging with NLog and Elasticsearch
一、
.Net Core引用的nuget包;可以配置Elasticsearch的url地址
二、
NLog.config示例:
<?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" > <extensions> <add assembly="NLog.Targets.ElasticSearch"/> </extensions> <!-- optional, add some variabeles https://github.com/nlog/NLog/wiki/Configuration-file#variables --> <variable name="myvar" value="myvalue"/> <targets async="true"> <target xsi:type="File" name="File" archiveAboveSize="20000000" fileName="${environment:variable=NLOGDIR}/*****.log" layout="[${date:format=yyyy-MM-dd HH\\:mm\\:ss}][${level}] ${logger} ${message} ${exception:format=toString} ${aspnet-request:cookie=String:serverVariable=String:queryString=String:item=String:form=String:header=String}" archiveNumbering="Rolling" encoding="UTF-8" enableFileDelete="true" maxArchiveFiles="5" /> <target name="ElasticSearch" xsi:type="ElasticSearch" ConnectionStringName="ElasticSearchServerAddress" index="*****-${date:format=yyyy.MM.dd}" documentType="logevent" includeAllProperties="true" layout="[${date:format=yyyy-MM-dd HH\\:mm\\:ss}][${level}] ${logger} ${message} ${exception:format=toString}"> <field name="MachineName" layout="${machinename}" /> <!--<field name="AllEventProperties" layout="${all-event-properties:format=[key]=[value]:separator=;:includeCallerInformation=true}" />--> <field name="Time" layout="${longdate}" /> <field name="level" layout="${level:uppercase=true}" /> <field name="logger" layout=" ${logger}" /> <field name="message" layout=" ${message}" /> <field name="exception" layout=" ${exception:format=toString}" /> <field name="processid" layout=" ${processid}" /> <field name="threadname" layout=" ${threadname}" /> <field name="stacktrace" layout=" ${stacktrace}" /> <field name="Properties" layout="${machinename} ${longdate} ${level:uppercase=true} ${logger} ${message} ${exception}|${processid}|${stacktrace}|${threadname}" /> </target> </targets> <rules> <!-- add your logging rules here --> <!--<logger name="*" minlevel="Trace" writeTo="EventLog" />--> <logger name="*" minlevel="Trace" writeTo="File" /> <logger name="*" minlevel="Trace" writeTo="ElasticSearch" /> </rules> </nlog>
三、
设值环境变量ElasticSearchServerAddress:NLog.config中指定的
或者,在appsettings.json中添加ElasticSearchServerAddress的配置节点
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