From 4464966462a86b6150c35051d321e5ed51c91ccd Mon Sep 17 00:00:00 2001
From: "yihao.dai" <yihao.dai@zilliz.com>
Date: Mon, 20 Jan 2025 11:01:10 +0800
Subject: [PATCH] enhance: [2.5] Remove frequent observe log (#39414)

/kind improvement

pr: https://github.com/milvus-io/milvus/pull/39413

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
---
 internal/querycoordv2/observers/collection_observer.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/internal/querycoordv2/observers/collection_observer.go b/internal/querycoordv2/observers/collection_observer.go
index 10e7e53582429..f09287f9e1579 100644
--- a/internal/querycoordv2/observers/collection_observer.go
+++ b/internal/querycoordv2/observers/collection_observer.go
@@ -304,7 +304,9 @@ func (ob *CollectionObserver) observeLoadStatus(ctx context.Context) {
 		return true
 	})
 
-	log.Info("observe all collections done", zap.Int("num", observeTaskNum), zap.Duration("dur", time.Since(observeStart)))
+	if observeTaskNum > 0 {
+		log.Info("observe all collections done", zap.Int("num", observeTaskNum), zap.Duration("dur", time.Since(observeStart)))
+	}
 
 	// trigger check logic when loading collections/partitions
 	if loading {