我正在使用带有.NET Core 3.0预览版的新Worker Service应用程序模板,并尝试使用该AddEventLog方法添加事件日志记录。但是,我无法通过Windows中的事件查看器看到任何日志。
我有一个非常简单的Worker应用程序设置,并已配置Program.cs文件登录,如下所示:
public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.UseWindowsService()
.ConfigureLogging((context, logging) =>
{
logging.AddEventLog(new EventLogSettings()
{
SourceName = "MyTestSource",
LogName = "MyTestLog"
});
})
.ConfigureServices((hostContext, services) =>
{
services.AddHostedService<Worker>();
});
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然后,我在Worker.cs文件中有一些日志记录语句,如下所示:
private readonly ILogger<Worker> _logger;
public Worker(ILogger<Worker> logger)
{
_logger = logger;
}
public override async Task StartAsync(CancellationToken cancellationToken)
{
_logger.LogInformation($"Worker started at: {DateTime.Now}");
await base.StartAsync(cancellationToken);
}
public override async Task StopAsync(CancellationToken cancellationToken)
{
_logger.LogInformation($"Worker stopped at: {DateTime.Now}");
await base.StopAsync(cancellationToken); …Run Code Online (Sandbox Code Playgroud)