grpc-js-xds: Improve received resource list logging

Author: murgatroid99

packages/grpc-js-xds/src/xds-stream-state/cds-state.ts

@@ -158,7 +158,7 @@ export class CdsState implements XdsStreamState<Cluster__Output> {
         watcher.onValidUpdate(message, isV2);
       }
     }
-    trace('Received CDS updates for cluster names ' + Array.from(allClusterNames));
+    trace('Received CDS updates for cluster names [' + Array.from(allClusterNames) + ']');
     this.handleMissingNames(allClusterNames);
     this.edsState.handleMissingNames(allEdsServiceNames);
     return null;

packages/grpc-js-xds/src/xds-stream-state/eds-state.ts

@@ -162,7 +162,7 @@ export class EdsState implements XdsStreamState<ClusterLoadAssignment__Output> {
         watcher.onValidUpdate(message, isV2);
       }
     }
-    trace('Received EDS updates for cluster names ' + Array.from(allClusterNames));
+    trace('Received EDS updates for cluster names [' + Array.from(allClusterNames) + ']');
     return null;
   }
 

packages/grpc-js-xds/src/xds-stream-state/lds-state.ts

@@ -175,7 +175,7 @@ export class LdsState implements XdsStreamState<Listener__Output> {
         watcher.onValidUpdate(message, isV2);
       }
     }
-    trace('Received RDS response with route config names ' + Array.from(allTargetNames));
+    trace('Received LDS response with listener names [' + Array.from(allTargetNames) + ']');
     this.handleMissingNames(allTargetNames);
     this.rdsState.handleMissingNames(allRouteConfigNames);
     return null;

packages/grpc-js-xds/src/xds-stream-state/rds-state.ts

@@ -199,7 +199,7 @@ export class RdsState implements XdsStreamState<RouteConfiguration__Output> {
         watcher.onValidUpdate(message, isV2);
       }
     }
-    trace('Received RDS response with route config names ' + Array.from(allRouteConfigNames));
+    trace('Received RDS response with route config names [' + Array.from(allRouteConfigNames) + ']');
     return null;
   }