interceptors: migrate to otel and add logging interceptor

Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>

proxy/testservice/test.pb.fields.go

@@ -0,0 +1,31 @@
+// Code generated by protoc-gen-defaults. DO NOT EDIT.
+
+package testservice
+
+var TestServiceMethods = struct {
+	PingEmpty  string
+	Ping       string
+	PingError  string
+	PingList   string
+	PingStream string
+}{
+	PingEmpty:  "/mwitkow.testproto.TestService/PingEmpty",
+	Ping:       "/mwitkow.testproto.TestService/Ping",
+	PingError:  "/mwitkow.testproto.TestService/PingError",
+	PingList:   "/mwitkow.testproto.TestService/PingList",
+	PingStream: "/mwitkow.testproto.TestService/PingStream",
+}
+
+var PingRequestFields = struct {
+	Value string
+}{
+	Value: "value",
+}
+
+var PingResponseFields = struct {
+	Value   string
+	Counter string
+}{
+	Value:   "value",
+	Counter: "counter",
+}