Improve unvalidated resource log formatting

Author: murgatroid99

packages/grpc-js-xds/src/xds-resource-type/cluster-resource-type.ts

@@ -285,7 +285,7 @@ export class ClusterResourceType extends XdsResourceType {
       );
     }
     const message = decodeSingleResource(CDS_TYPE_URL, resource.value);
-    trace('Decoded raw resource of type ' + CDS_TYPE_URL + ': ' + JSON.stringify(message));
+    trace('Decoded raw resource of type ' + CDS_TYPE_URL + ': ' + JSON.stringify(message, undefined, 2));
     const validatedMessage = this.validateResource(context, message);
     if (validatedMessage) {
       return {

packages/grpc-js-xds/src/xds-resource-type/endpoint-resource-type.ts

@@ -101,7 +101,7 @@ export class EndpointResourceType extends XdsResourceType {
       );
     }
     const message = decodeSingleResource(EDS_TYPE_URL, resource.value);
-    trace('Decoded raw resource of type ' + EDS_TYPE_URL + ': ' + JSON.stringify(message));
+    trace('Decoded raw resource of type ' + EDS_TYPE_URL + ': ' + JSON.stringify(message, undefined, 2));
     const validatedMessage = this.validateResource(message);
     if (validatedMessage) {
       return {

packages/grpc-js-xds/src/xds-resource-type/listener-resource-type.ts

@@ -106,7 +106,7 @@ export class ListenerResourceType extends XdsResourceType {
       );
     }
     const message = decodeSingleResource(LDS_TYPE_URL, resource.value);
-    trace('Decoded raw resource of type ' + LDS_TYPE_URL + ': ' + JSON.stringify(message));
+    trace('Decoded raw resource of type ' + LDS_TYPE_URL + ': ' + JSON.stringify(message, undefined, 2));
     const validatedMessage = this.validateResource(message);
     if (validatedMessage) {
       return {

packages/grpc-js-xds/src/xds-resource-type/route-config-resource-type.ts

@@ -175,7 +175,7 @@ export class RouteConfigurationResourceType extends XdsResourceType {
       );
     }
     const message = decodeSingleResource(RDS_TYPE_URL, resource.value);
-    trace('Decoded raw resource of type ' + RDS_TYPE_URL + ': ' + JSON.stringify(message));
+    trace('Decoded raw resource of type ' + RDS_TYPE_URL + ': ' + JSON.stringify(message, undefined, 2));
     const validatedMessage = this.validateResource(message);
     if (validatedMessage) {
       return {