C#实现应用程序的监控与调试的示例代码

using System;
using Serilog;
class Program
{
    static void Main(string[] args)
    {
        Log.Logger = new LoggerConfiguration()
            .MinimumLevel.Is(LogEventLevel.Debug)
            .CreateLogger();
        Log.Information("这是一条Info级别的日志信息");
        Log.Debug("这是一条Debug级别的日志信息");
        Log.Warning("这是一条Warn级别的日志信息");
        Log.Error("这是一条Error级别的日志信息");
        Log.Fatal("这是一条Fatal级别的日志信息");
    }
}
public static class Log
{
    public static ILogger Logger { get; set; }
}

using System;
using Serilog;
class Program
{
    static void Main(string[] args)
    {
        Log.Logger = new LoggerConfiguration()
            .WriteTo.Console(outputTemplate: "[{Timestamp:HH:mm:ss} {Level:u3}] {Source} {Message:lj}{NewLine}{Exception}")
            .CreateLogger();
        Log.Information("这是一条Info级别的日志信息");
    }
}
public static class Log
{
    public static ILogger Logger { get; set; }
}

using System;
using Serilog;
class Program
{
    static void Main(string[] args)
    {
        Log.Logger = new LoggerConfiguration()
            .WriteTo.Console()
            .WriteTo.File("log.txt")
            .CreateLogger();
        Log.Information("这是一条Info级别的日志信息");
    }
}
public static class Log
{
    public static ILogger Logger { get; set; }
}

using System;
using Serilog.Core;
using Serilog.Events;
class Program
{
    static void Main(string[] args)
    {
        Log.Logger = new LoggerConfiguration()
            .Enrich.With(new PropertyEnricher("UserId", "12345"))
            .Enrich.With(new PropertyEnricher("Environment", "Production"))
             .CreateLogger();
        Log.Information("这是一条Info级别的日志信息，用户ID为{UserId}，环境为{Environment}", "12345", "Production");
    }
}
public static class Log
{
    public static ILogger Logger { get; set; }
}
public class PropertyEnricher : ILogEventEnricher
{
    private readonly string _propertyName;
    private readonly object _propertyValue;
    public PropertyEnricher(string propertyName, object propertyValue)
    {
        _propertyName = propertyName;
        _propertyValue = propertyValue;
    }
    public void Enrich(LogEvent logEvent, ILogEventPropertyFactory propertyFactory)
    {
        logEvent.AddPropertyIfAbsent(propertyFactory.CreateProperty(_propertyName, _propertyValue));
    }
}

using System;
using Serilog.Core;
class Program
{
    static void Main(string[] args)
    {
        Log.Logger = new LoggerConfiguration()
            .WriteTo.Async(new AsyncFileSink("log.txt"))
            .CreateLogger();
        Log.Information("这是一条Info级别的异步日志信息");
        // 模拟异步操作
        Console.WriteLine("Press Enter to exit...");
        Console.ReadLine();
    }
}
public static class Log
{
    public static ILogger Logger { get; set; }
}