Logging --------------------------------------------------------------------------------------- Implementing Logging in your Application var logger = loggerFactory.CreateLogger("Catchall Endpoint"); logger.LogInformation("No endpoint found…

代码来自陈硕开源代码库 muduo中 地址是https://github.com/chenshuo/muduo #pragma once #include <string> #define NAMESPACE(X) namespace X { #define NAMESPACE_END(X) } NAMESPACE(DEF) class noncopyable { protected: noncopyable() {} private: noncopyable(const noncopyabl…

一.日志相关 1.日志 概念:日志就是用于记录系统运行时的信息,对一个事件的记录,也称log 1.1 日志的作用 调试程序 了解系统程序运行的情况,是否正常 系统程序运行故障分析与问题定位 用来做用户行为分析和数据统计 1.2 日志级别 级别:指日志信息的优先级.重要性.严重程度 常见的日志级别 日志级别 描述 DEBUG 调试级别,打印非诚详细的日志信息,通畅用于对代码的调试 INFO 信息级别,打印一般的日志信息,突出强调程序的运行过程 WARNING 警告级别,打印警告日志信息,表明会出现…

日志工厂 如果一个数据库操作出现异常,在排错时,则需要日志 SLF4J Apache Commons Logging(COMMONS_LOGGING) LOG4J LOG4J2 JDK logging(JDK_LOGGING) STDOUT_LOGGING NO_LOGGING 日志的具体实现根据环境设置 设置(mybatis-config.xml) <settings> <!--标准日志工厂实现--> <setting name="logImpl" va…

API Description Request body Response body GET /api/todo Get all to-do items None Array of to-do items GET /api/todo/{id} Get an item by ID None To-do item POST /api/todo Add a new item To-do item To-do item PUT /api/todo/{id} Update an existing item…

Razor Syntax Reference Implicit Razor expressions <p>@DateTime.Now</p> <p>@DateTime.IsLeapYear()</p> <p>@await DoSomething("hello", "world")</p> Explicit Razor expressions <p>Last week ))</p…

Hosting -------------------------------------------------------------------------- Setting up a Host : using Microsoft.AspNetCore.Hosting; public class Program { public static void Main(string[] args) { var host = new WebHostBuilder() .UseKestrel() .…

Dependency Injection ------------------------------------------------------------------------ ASP.NET services can be configured with the following lifetimes: Transient Transient lifetime services are created each time they are requested. This lifeti…

Configuration var builder = new ConfigurationBuilder(); builder.AddInMemoryCollection(); var config = builder.Build(); config["somekey"] = "somevalue"; // do some other work var setting = config["somekey"]; // also returns &q…

Globalization and localization **************************************************************************************************** using Microsoft.AspNet.Localization; using Microsoft.AspNet.Mvc.Localization; namespace Localization.StarterWeb.Contro…