fix(logging): do not pollute logs with actual event when truncating event

Author: rajrohanyadav

internal/agent/agent.go

@@ -1183,9 +1183,15 @@ func (c *context) SendEvent(event sample.Event, entityKey entity.Key) {
 			aclog.
 				WithField("entity_key", entityKey.String()).
 				WithField("length", len(origValue)).
-				WithField("original", origValue).
-				WithField("truncated", fmt.Sprintf("+%v", event)).
 				Warn("event truncated to NRDB limit")
+			// Log the actual event as a debug, to not pollute the non-verbose logs
+			// with potentially large messages.
+			aclog.
+				WithField("entity_key", entityKey.String()).
+				WithField("length", len(origValue)).
+				WithField("original", origValue).
+				WithField("truncated", fmt.Sprintf("%+v", event)).
+				Debug("event truncated to NRDB limit")
 		}
 	}