.net core 2.2 升級 .net 6 日誌、redis、steeltoe微服務註冊
阿新 • • 發佈：2022-03-16
一、新增nlog日誌
1.新增Nuget程式包
1.1 NLog
1.2 NLog.Web.AspNetCore
2.建立Nlog配置檔案
2.1建立的檔名稱為 nlog.config (ps:也可以自定義其他名字,載入配置檔案時修改為自定義的名稱即可) 2.2 下面配置檔案打印出來的效果如下圖 
<?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" autoReload="true" internalLogLevel="Info"> <!-- 啟用.net core的核心佈局渲染器 --> <extensions> <add assembly="NLog.Web.AspNetCore"/> </extensions> <!-- 寫入日誌的目標配置 --> <targets> <!-- 除錯 --> <target xsi:type="File" name="debug" fileName="logs/debug-${shortdate}.log" layout="${longdate}|${event-properties:item=EventId_Id}|${uppercase:${level}}|${logger}|${message} ${exception:format=tostring}|url: ${aspnet-request-url}|action: ${aspnet-mvc-action}"/> <!-- 警告 --> <target xsi:type="File" name="warn" fileName="logs/warn-${shortdate}.log" layout="${longdate}|${event-properties:item=EventId_Id}|${uppercase:${level}}|${logger}|${message} ${exception:format=tostring}|url: ${aspnet-request-url}|action: ${aspnet-mvc-action}" /> <!-- 錯誤 --> <target xsi:type="File" name="error" fileName="logs/error-${shortdate}.log" layout="${longdate}|${event-properties:item=EventId_Id}|${uppercase:${level}}|${logger}|${message} ${exception:format=tostring}|url: ${aspnet-request-url}|action: ${aspnet-mvc-action}" /> </targets> <!-- 對映規則 --> <rules> <!-- 除錯 --> <logger name="*" minlevel="Trace" maxlevel="Debug" writeTo="debug" /> <!--跳過不重要的微軟日誌--> <logger name="Microsoft.*" maxlevel="Info" final="true" /> <!-- 警告 --> <logger name="*" minlevel="Info" maxlevel="Warn" writeTo="warn" /> <!-- 錯誤 --> <logger name="*" minlevel="Error" maxlevel="Fatal" writeTo="error" /> </rules> </nlog>
3.Program.cs 新增Nlog
public static void Main(string[] args) { CreateHostBuilder(args).Build().Run(); } public static IHostBuilder CreateHostBuilder(string[] args) => Host.CreateDefaultBuilder(args).ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); }) //配置nlog .ConfigureLogging(logging => { logging.ClearProviders(); }).UseNLog();
二、新增redis
1.新增Nuget程式包
1.Microsoft.Extensions.Caching.StackExchangeRedis
2.StackExchange.Redis
2.配置appsettings.json
"Redis": {
"Connection": "192.168.0.6:6379,password=123456,defaultDatabase=5,poolsize=50,ssl=false,writeBuffer=10240,prefix=table:"
},
3.Startup.cs類 ConfigureServices註冊服務
services.AddStackExchangeRedisCache(options =>
{
options.Configuration = Configuration["Redis:Connection"];
});
三、steeltoe微服務註冊（Eureka）
1.新增Nuget程式包
1.Steeltoe.Discovery.ClientCore
2.Steeltoe.Discovery.Eureka //必須得新增這個，否則無法註冊到Eureka中
2.配置檔案
{
"Logging": {
"IncludeScopes": false,
"LogLevel": {
"Default": "Information",
"Microsoft": "Warning",
"Microsoft.Hosting.Lifetime": "Information",
"Steeltoe": "Debug"//啟動日誌
}
},
"AllowedHosts": "*",
"Urls": "http://localhost:9003",
"spring": {
"application": {
"name": "app-pets-net"
}
},
"eureka": {
"client": {
"serviceUrl": "http://eureka7001.com:7001/eureka,http://eureka7002.com:7002/eureka", //註冊中心url 叢集用,隔開
"shouldFetchRegistry": true, //發現服務
"shouldRegisterWithEureka": true, //註冊服務
"validate_certificates": false
},
"instance": {
"hostName": "127.0.0.1",
"appName": "app-pets-net-pai", //預設是在執行時自動確認的 不加上這個的話閘道器找不到服務
"port": 9003, //設定該服務中註冊的埠
"leaseRenewalIntervalInSeconds": 30,
"leaseExpirationDurationInSeconds": 90
}
}
}
3.Startup.cs類
ConfigureServices註冊服務
services.AddDiscoveryClient(Configuration);
Configure 方法
app.UseDiscoveryClient();