SerilogHostingExtensions.cs
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using Microsoft.AspNetCore.Hosting;
using Serilog;
using Serilog.Events;
using System;
using System.IO;
using System.Text;
namespace Microsoft.Extensions.Hosting
{
/// <summary>
/// Serilog 日志拓展
/// </summary>
public static class SerilogHostingExtensions
{
/// <summary>
/// 添加默认日志拓展
/// </summary>
/// <param name="hostBuilder"></param>
/// <param name="configAction"></param>
/// <returns>IWebHostBuilder</returns>
public static IWebHostBuilder UseSerilogDefault(this IWebHostBuilder hostBuilder, Action<LoggerConfiguration> configAction = default)
{
hostBuilder.UseSerilog((context, configuration) =>
{
// 加载配置文件
var config = configuration
.ReadFrom.Configuration(context.Configuration)
.Enrich.FromLogContext();
if (configAction != null) configAction.Invoke(config);
else
{
var hasWriteTo = context.Configuration["Serilog:WriteTo:0:Name"];
if (hasWriteTo == null)
{
config.WriteTo.Console(outputTemplate: "[{Timestamp:HH:mm:ss} {Level:u3}] {Message:lj} {Properties:j}{NewLine}{Exception}")
.WriteTo.File(Path.Combine(AppContext.BaseDirectory, "logs", "application.log"), LogEventLevel.Information, rollingInterval: RollingInterval.Day, retainedFileCountLimit: null, encoding: Encoding.UTF8);
}
}
});
return hostBuilder;
}
/// <summary>
/// 添加默认日志拓展
/// </summary>
/// <param name="builder"></param>
/// <param name="configAction"></param>
/// <returns></returns>
public static IHostBuilder UseSerilogDefault(this IHostBuilder builder, Action<LoggerConfiguration> configAction = default)
{
builder.UseSerilog((context, configuration) =>
{
// 加载配置文件
var config = configuration
.ReadFrom.Configuration(context.Configuration)
.Enrich.FromLogContext();
if (configAction != null) configAction.Invoke(config);
else
{
var hasWriteTo = context.Configuration["Serilog:WriteTo:0:Name"];
if (hasWriteTo == null)
{
config.WriteTo.Console(outputTemplate: "[{Timestamp:HH:mm:ss} {Level:u3}] {Message:lj} {Properties:j}{NewLine}{Exception}")
.WriteTo.File(Path.Combine("logs", "application.log"), LogEventLevel.Information, rollingInterval: RollingInterval.Day, retainedFileCountLimit: null, encoding: Encoding.UTF8);
}
}
});
return builder;
}
}
}