Documentation Issue

from reading the documentation for Mono.thenReturn, I got the impression that if the previous Mono completed with an error, it would be discarded and the return value would be returned instead. After experimenting I learned this is not the case, and errors in the preceding pipe

My following WebClient is working fine with internet connection but not through our proxy connection.

WebClient webClient = WebClient.builder()
        .baseUrl("https://targetsite.com")
        .build();

webClient.post()
    .uri("/service/serviceName")
    .body(BodyInserters.fromObject(reqData))
    .retrieve()
    .bodyToMono(WebServiceResponse.class)

Event though, the sam

When a compressed payload is bigger than the acceptable limit the compression codec implementations throw an exception. Currently, this exception will be mapped to 500 on the server-side. Instead, we can catch that exception and respond with 413, according to the RFC: https://tools.ietf.org/html/rfc7231#section-6.5.11

Problem or use case

The client is currently only logging errors and warnings. For debugging purposes and during application development, it would be very useful to also have logs detailing the message flow.

Preferred solution or suggestions

TRACE level logging for incoming and outgoing MQTT control packet types, e.g., PUBLISH, SUBSCRIBE, PUBACK, SUBACK.

During akka-grpc-maven-plugin:0.6.0:generate, and likely other similar non akka-grpc tasks, if /tmp/ for this process is not accessible, or has the noexec mount option set:

Execution default of goal com.lightbend.akka.grpc:akka-grpc-maven-plugin:0.6.0:generate failed: protoc exit code 1: /tmp/protocbridge7686600923568091505: program not found or is not executable 

Perhaps add a fal