HDDS-6899. EC: remove warnings and errors from console during online reconstruction of data. (#3632)

diff --git a/hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientGrpc.java b/hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientGrpc.java
index 457d674..5415ecb 100644
--- a/hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientGrpc.java
+++ b/hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientGrpc.java
@@ -440,8 +440,14 @@
       return reply;
     } else {
       Objects.requireNonNull(ioException);
-      LOG.error("Failed to execute command {} on the pipeline {}.",
-          processForDebug(request), pipeline);
+      String message = "Failed to execute command {}";
+      if (LOG.isDebugEnabled()) {
+        LOG.debug(message + " on the pipeline {}.",
+                processForDebug(request), pipeline);
+      } else {
+        LOG.error(message + " on the pipeline {}.",
+                request.getCmdType(), pipeline);
+      }
       throw ioException;
     }
   }