为了它的价值,我最终使用服务器/客户端过滤器和GlobalJobFilters 注册来完成它,如下所示。我遇到的一个烦人的问题是AutomaticRetryAttribute 默认添加到GlobalJobFilters 集合中,并且该类will log errors for failed jobs 不知道在我们的自定义JobLoggerAttribute 中创建的Serilog LogContext。就个人而言,我知道我只会允许手动重试,所以我只是删除了该属性并在IServerFilter.OnPerformed 方法中处理了错误。检查我帖子的结尾,看看如果这对你有用,如何删除它。
如果您要允许自动重试,那么您需要:1) 创建一个自定义属性来装饰 AutomaticRetryAttribute 并使其知道自定义 LogContext,2) 再次从GlobalJobFilters 集合,以及 3) 将您的装饰器属性添加到集合中。
public class JobLoggerAttribute : JobFilterAttribute, IClientFilter, IServerFilter
{
private ILogger _log;
public void OnCreating(CreatingContext filterContext)
{
_log = GetLogger();
_log.Information("Job is being created for {JobType} with arguments {JobArguments}", filterContext.Job.Type.Name, filterContext.Job.Args);
}
public void OnCreated(CreatedContext filterContext)
{
_log.Information("Job {JobId} has been created.", filterContext.BackgroundJob.Id);
}
public void OnPerforming(PerformingContext filterContext)
{
if (_log == null)
_log = GetLogger();
_log.Information("Job {JobId} is performing.", filterContext.BackgroundJob.Id);
}
public void OnPerformed(PerformedContext filterContext)
{
_log.Information("Job {JobId} has performed.", filterContext.BackgroundJob.Id);
if (filterContext.Exception != null)
{
_log.Error(
filterContext.Exception,
"Job {JobId} failed due to an exception.",
filterContext.BackgroundJob.Id);
}
_log = null;
}
private ILogger GetLogger()
{
return Log.ForContext(GetType()).ForContext("HangfireRequestId", Guid.NewGuid());
}
}
还有注册...
GlobalJobFilters.Filters.Add(new JobLoggerAttribute());
正在删除AutomaticRetryAttribute...
var automaticRetryFilter = GlobalJobFilters.Filters.Where(x => x.Instance is AutomaticRetryAttribute).Single();
GlobalJobFilters.Filters.Remove(automaticRetryFilter.Instance);