我在这里遗漏了一些东西,因为大量文章表明它应该可以工作。该计划将创建一个自定义记录器实现,以便我可以以结构化的方式存储各种值。
但是,目前这些基础似乎不起作用。
我正在尝试使用范围ILogger
来设置某些值,例如transactionId
.
我正在使用 Azure 函数。在我添加的启动中
public override void Configure(IFunctionsHostBuilder builder)
{
builder.Services.AddLogging();
哪个工作正常。在我正在尝试的功能中..
public class Test_Http
{
private readonly ILogger logger;
public Test_Http(ILogger<TestHttp> log)
{
this.logger = log;
}
[FunctionName("TestHttp")]
public async Task<IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
ILogger log)
{
// This works fine, SomeId is replace.
// When using a custom logger I can see 2 values in the state.
logger.LogInformation("Message '{SomeId}'", "TheID");
using (logger.BeginScope(new Dictionary<string, object>
{
["SomeId"] = "SOME ID"
}))
{
// SomeId is not replaced as I would expect.
// State in a custom logger contains a single value.
logger.LogInformation("A log from within scope {SomeId}");
}
}
}
我错过了什么?!
谢谢。