Provide a way to customize default `serviceName` in RequestLog

The default serviceName of a service is an FQCN of the innermost class. And a serviceName could get overridden by ctx.logBuilder().name(serviceName, methodName). Sometimes, users want to globally change the serviceName convention to a simple name of the innermost class.

We might provide an option to ServerBuilder such as:

Server.builder()
     .serviceNaming(serviceName -> {
          var lastDotIndex = serviceName.lastIndexOf('.');
          if (lastDotIndex > -1) {
              return serviceName.substring(lastDotIndex, serviceName.length());
          }
          ...
     });

And we can also provide a built-in abbreviation algorithm like logback’s Conversion Word.

ServiceNameRule.shorten(15);

[hexoul]

Can we close this issue? @ikhoon

[hexoul]

ServerBuilder.serviceNaming()

I see. It seems that I unnecessarily worried layered serviceNaming. Agreed that the suggestion makes the problem simple and reduce confusion. Let me try with that way. Thanks. 😃