fix: Move nats debug log in debug level (#91)

fix: Move nats debug log in debug level

Author: gleip

package-lock.json

@@ -34,7 +34,7 @@
     "typescript": "^5.1.3"
   },
   "dependencies": {
-    "@lad-tech/toolbelt": "^1.1.1",
+    "@lad-tech/toolbelt": "^1.3.1",
     "@opentelemetry/api": "^1.1.0",
     "@opentelemetry/exporter-jaeger": "^1.3.1",
     "@opentelemetry/resources": "^1.3.1",

package.json

@@ -1,5 +1,5 @@
 import { Root } from './Root';
-import { JSONCodec, Subscription } from 'nats';
+import { JSONCodec, Subscription, DebugEvents, Events } from 'nats';
 import {
   Message,
   Emitter,
@@ -9,7 +9,6 @@ import {
   ExternalBaggage,
   ClientService,
   DependencyType,
-  Adapter,
   container,
   InstanceContainer,
   ServiceContainer,
@@ -586,11 +585,24 @@ export class Service<E extends Emitter = Emitter> extends Root {
     });
   }
 
+  /**
+   * Type guard for NATS debug event
+   */
+  private isNATSDebugEvent(event: Events | DebugEvents): event is DebugEvents {
+    return (
+      event === DebugEvents.PingTimer || event === DebugEvents.Reconnecting || event === DebugEvents.StaleConnection
+    );
+  }
+
   /**
    * Logs events from the broker
    */
   private async watchBrokerEvents() {
     for await (const event of this.broker.status()) {
+      if (this.isNATSDebugEvent(event.type)) {
+        this.logger.debug(`${event.type}: ${event.data}`);
+        return;
+      }
       this.logger.warn(`${event.type}: ${event.data}`);
     }
   }