我正在尝试集成serilog以进行异常的全局处理,但是当我尝试将ILoggerFactory作为新参数添加到Configuration()时,应用程序无法加载,因为它无法识别OWIN Startup.cs.任何人都可以告诉我是否遗漏了什么?下面是我的Startup.cs:
using Microsoft.Extensions.Logging;
using Microsoft.Owin;
using Owin;
using Serilog;
[assembly: OwinStartupAttribute(typeof(InvoiceAutomation.WebUI.Startup))]
namespace InvoiceAutomation.WebUI
{
public partial class Startup
{
public Startup()
{
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Debug()
.WriteTo.LiterateConsole()
.WriteTo.RollingFile("log-{Date}.txt")
.CreateLogger();
}
public void Configuration(IAppBuilder app, ILoggerFactory loggerFactory)
{
ConfigureAuth(app);
loggerFactory.AddSerilog();
}
}
}
最佳答案 它不会加载,因为它需要带签名的方法
public void Configuration(IAppBuilder app)
但是你不需要使用loggerFactory.AddSerilog();再创建logger(Log.Logger = new LoggerConfiguration())就足够了.
我提出中间件的全局异常处理怎么样:
public class OwinExceptionHandlerMiddleware : OwinMiddleware
{
private readonly ILogger logger;
public OwinExceptionHandlerMiddleware(OwinMiddleware next, ILogger logger)
: base(next)
{
this.logger = logger;
}
public override async Task Invoke(IOwinContext context)
{
try
{
await this.Next.Invoke(context);
}
catch (Exception ex)
{
this.logger.Error(ex, $"{nameof(OwinExceptionHandlerMiddleware)} caught exception.");
throw;
}
}
}
注意,您需要在Startup.cs中注册中间件:
appBuilder.Use<OwinExceptionHandlerMiddleware>(Log.Logger);