ActiveTraceId returns the first valid trace value and type from the given context, or MissingTraceIdKey if there is none.

ActiveTraceIdValue returns the value part of ActiveTraceId (does not return the TradeIdKey type part).

WithLogger returns a new context that adds a logger which can be retrieved with Logger(Context).

WithNullLogger adds the logger from test.NewNullLogger into the given context (default c to context.Background).

WithTracingLogger stiches together WithTraceId and WithLogger.

JobTraceIdKey is the trace ID key for when we run jobs in the background, like cron jobs.

MissingTraceIdKey is the key that will be present to indicate tracing is misconfigured.

ProcessTraceIdKey is the trace ID key for the overall process.

RequestTraceIdKey is the trace ID key for requests.