diff --git a/src/main/java/org/tikv/common/region/StoreHealthyChecker.java b/src/main/java/org/tikv/common/region/StoreHealthyChecker.java
index c9367b32ad..5db583b61e 100644
--- a/src/main/java/org/tikv/common/region/StoreHealthyChecker.java
+++ b/src/main/java/org/tikv/common/region/StoreHealthyChecker.java
@@ -100,7 +100,7 @@ private boolean checkTiFlashHealth(String addressStr) {
               stub.getChannel(), TikvGrpc.getIsAliveMethod(), stub.getCallOptions(), factory.get());
       return resp != null && resp.getAvailable();
     } catch (Exception e) {
-      logger.warn("fail to check TiFlash health, regrade as unhealthy", e);
+      logger.warn("fail to check TiFlash health, regrade as unhealthy. TiFlash address: " + addressStr, e);
       return false;
     }
   }
@@ -114,7 +114,7 @@ private boolean checkTiKVHealth(String addressStr) {
       HealthCheckResponse resp = stub.check(req);
       return resp.getStatus() == HealthCheckResponse.ServingStatus.SERVING;
     } catch (Exception e) {
-      logger.warn("fail to check TiKV health, regrade as unhealthy", e);
+      logger.warn("fail to check TiKV health, regrade as unhealthy. TiKV address: " + addressStr, e);
       return false;
     }
   }