Serilog:如何排除多个来源

Serilog: How to exclude several sources

我想要多个日志文件,我正试图找到一种方法来排除多个来源。这是我的代码:

Log.Logger = new LoggerConfiguration()
    .ReadFrom.Configuration(configuration)
    .Enrich.FromLogContext()
    .WriteTo.Console()
    .WriteTo.Logger(l => l.Filter.ByIncludingOnly(Matching.FromSource("Hangfire"))
        .WriteTo.Async(a => a.RollingFile("Logs/hangfire-{Date}.txt"))
    )
    .WriteTo.Logger(l => l.Filter.ByExcluding(Matching.FromSource("Hangfire"))
        .WriteTo.Async(a => a.RollingFile("Logs/main-{Date}.txt"))
    )
    .CreateLogger();

如您所见,我有子记录器:第一个只收集 hangfire 日志,第二个收集除 hangfire 之外的所有日志。但是,我想添加另一个排除过滤器,例如,我想排除 hangfire 和 IMyClass 日志。我该怎么做?

Matching.FromSource() return 从 LogEventbool 的函数。您可以利用它来创建两个过滤器函数:

var hangfire = Matching.FromSource("Hangfire");
var myClass = Matching.FromSource("MyClass");

然后内联调用它们:

.WriteTo.Logger(l => l.Filter.ByExcluding(le => myClass(le) || hangfire(le))
    .WriteTo.Async(a => a.RollingFile("Logs/main-{Date}.txt"))
)