Client middleware to record metrics for the http4s client.
This middleware will record: - Number of active requests - Time duration to receive the response headers - Time duration to process the whole response body - Time duration of errors, timeouts and other abnormal terminations
This middleware can be extended to support any metrics ecosystem by implementing the org.http4s.metrics.MetricsOps type
Wraps a Client with a middleware capable of recording metrics
Wraps a Client with a middleware capable of recording metrics
Same as apply, but can classify requests effectually, e.g. performing side-effects or examining the body. Failed attempt to classify the request (e.g. failing with F.raiseError) leads to not recording metrics for that request.
Value parameters
classifierF
a function that allows to add a classifier that can be customized per request