Cosmetic changes after PR#868 (#873)

Author: artem-v

services-api/src/main/java/io/scalecube/services/ServiceCall.java

@@ -212,16 +212,14 @@ public Mono<ServiceMessage> requestOne(ServiceMessage request, Type responseType
               if (logger != null && logger.isLoggable(level)) {
                 logger.log(
                     level,
-                    "[{0}] request: {1}, response: {2}",
-                    request.qualifier(),
-                    request,
-                    response);
+                    "[{0}] request: " + request + ", response: " + response,
+                    request.qualifier());
               }
             })
         .doOnError(
             ex -> {
               if (logger != null) {
-                logger.log(Level.ERROR, "[{0}] request: {1}", request.qualifier(), request, ex);
+                logger.log(Level.ERROR, "[{0}] request: " + request, request.qualifier(), ex);
               }
             });
   }
@@ -266,13 +264,13 @@ public Flux<ServiceMessage> requestMany(ServiceMessage request, Type responseTyp
         .doOnSubscribe(
             s -> {
               if (logger != null && logger.isLoggable(level)) {
-                logger.log(level, "[{0}] request: {1}", request.qualifier(), request);
+                logger.log(level, "[{0}] request: " + request, request.qualifier());
               }
             })
         .doOnError(
             ex -> {
               if (logger != null) {
-                logger.log(Level.ERROR, "[{0}] request: {1}", request.qualifier(), request, ex);
+                logger.log(Level.ERROR, "[{0}] request: " + request, request.qualifier(), ex);
               }
             });
   }

services-api/src/main/java/io/scalecube/services/methods/ServiceMethodInvoker.java

@@ -83,16 +83,14 @@ private Mono<?> invokeOne(ServiceMessage message, Object authData) {
                         if (logger != null && logger.isLoggable(level)) {
                           logger.log(
                               level,
-                              "[{0}] request: {1}, response: {2}",
-                              qualifier,
-                              request,
-                              response);
+                              "[{0}] request: " + request + ", response: " + response,
+                              qualifier);
                         }
                       })
                   .doOnError(
                       ex -> {
                         if (logger != null) {
-                          logger.log(Level.ERROR, "[{0}] request: {1}", qualifier, request, ex);
+                          logger.log(Level.ERROR, "[{0}] request: " + request, qualifier, ex);
                         }
                       });
             })
@@ -124,13 +122,13 @@ private Flux<?> invokeMany(ServiceMessage message, Object authData) {
                   .doOnSubscribe(
                       s -> {
                         if (logger != null && logger.isLoggable(level)) {
-                          logger.log(level, "[{0}] request: {1}", qualifier, request);
+                          logger.log(level, "[{0}] request: " + request, qualifier);
                         }
                       })
                   .doOnError(
                       ex -> {
                         if (logger != null) {
-                          logger.log(Level.ERROR, "[{0}] request: {1}", qualifier, request, ex);
+                          logger.log(Level.ERROR, "[{0}] request: " + request, qualifier, ex);
                         }
                       });
             })