[baseserver] Add grpc logging interceptors

[easyCZ]

Description

Adds default logging interceptors to gRPC baseserver. The format or verbosity is not final, but this gives us something out of the box.

Related Issue(s)

• Part of Deploy a Hello World server as initial Public API  #9229

How to test

cd components/public-api-server && go test -v ./...

...
=== RUN   TestPublicAPIServer_v1_PrebuildService
time="2022-04-27T11:37:06Z" level=info msg="Serving http on [::]:42347" protocol=http
time="2022-04-27T11:37:06Z" level=info msg="Serving gRPC on [::]:44745" protocol=grpc
time="2022-04-27T11:37:07Z" level=error msg="finished unary call with code Unimplemented" error="rpc error: code = Unimplemented desc = method GetPrebuild not implemented" grpc.code=Unimplemented grpc.method=GetPrebuild grpc.service=gitpod.v1.PrebuildsService grpc.start_time="2022-04-27T11:37:07Z" grpc.time_ms=0.036 span.kind=server system=grpc
time="2022-04-27T11:37:07Z" level=error msg="finished unary call with code Unimplemented" error="rpc error: code = Unimplemented desc = method GetRunningPrebuild not implemented" grpc.code=Unimplemented grpc.method=GetRunningPrebuild grpc.service=gitpod.v1.PrebuildsService grpc.start_time="2022-04-27T11:37:07Z" grpc.time_ms=0.014 span.kind=server system=grpc
time="2022-04-27T11:37:07Z" level=error msg="finished streaming call with code Unimplemented" error="rpc error: code = Unimplemented desc = method ListenToPrebuildStatus not implemented" grpc.code=Unimplemented grpc.method=ListenToPrebuildStatus grpc.service=gitpod.v1.PrebuildsService grpc.start_time="2022-04-27T11:37:07Z" grpc.time_ms=0.019 span.kind=server system=grpc
time="2022-04-27T11:37:07Z" level=error msg="finished streaming call with code Unimplemented" error="rpc error: code = Unimplemented desc = method ListenToPrebuildLogs not implemented" grpc.code=Unimplemented grpc.method=ListenToPrebuildLogs grpc.service=gitpod.v1.PrebuildsService grpc.start_time="2022-04-27T11:37:07Z" grpc.time_ms=0.036 span.kind=server system=grpc
time="2022-04-27T11:37:07Z" level=info msg="Received graceful shutdown request."
time="2022-04-27T11:37:07Z" level=info msg="GRPC server terminated."
time="2022-04-27T11:37:07Z" level=info msg="HTTP server terminated."
--- PASS: TestPublicAPIServer_v1_PrebuildService (0.10s)
...

Release Notes

NONE

Documentation

NONE

[laushinka]

Test passed