downgrade some error logs for store package (#16632)

store/sqlstore/integrity.go

@@ -66,7 +66,7 @@ func checkParentChildIntegrity(ss *SqlStore, config relationalCheckConfig) model
 	config.sortRecords = true
 	data.Records, result.Err = getOrphanedRecords(ss, config)
 	if result.Err != nil {
-		mlog.Error(result.Err.Error())
+		mlog.Error("Error while getting orphaned records", mlog.Err(result.Err))
 		return result
 	}
 	data.ParentName = config.parentName

store/sqlstore/post_store.go

@@ -171,7 +171,7 @@ func (s *SqlPostStore) SaveMultiple(posts []*model.Post) ([]*model.Post, int, er
 	}
 
 	if err = s.updateThreadsFromPosts(transaction, posts); err != nil {
-		mlog.Error("Error updating posts, thread update failed", mlog.Err(err))
+		mlog.Warn("Error updating posts, thread update failed", mlog.Err(err))
 	}
 
 	if err = transaction.Commit(); err != nil {
@@ -181,13 +181,13 @@ func (s *SqlPostStore) SaveMultiple(posts []*model.Post) ([]*model.Post, int, er
 
 	for channelId, count := range channelNewPosts {
 		if _, err = s.GetMaster().Exec("UPDATE Channels SET LastPostAt = GREATEST(:LastPostAt, LastPostAt), TotalMsgCount = TotalMsgCount + :Count WHERE Id = :ChannelId", map[string]interface{}{"LastPostAt": maxDateNewPosts[channelId], "ChannelId": channelId, "Count": count}); err != nil {
-			mlog.Error("Error updating Channel LastPostAt.", mlog.Err(err))
+			mlog.Warn("Error updating Channel LastPostAt.", mlog.Err(err))
 		}
 	}
 
 	for rootId := range rootIds {
 		if _, err = s.GetMaster().Exec("UPDATE Posts SET UpdateAt = :UpdateAt WHERE Id = :RootId", map[string]interface{}{"UpdateAt": maxDateRootIds[rootId], "RootId": rootId}); err != nil {
-			mlog.Error("Error updating Post UpdateAt.", mlog.Err(err))
+			mlog.Warn("Error updating Post UpdateAt.", mlog.Err(err))
 		}
 	}
 
@@ -205,7 +205,7 @@ func (s *SqlPostStore) SaveMultiple(posts []*model.Post) ([]*model.Post, int, er
 
 	if len(unknownRepliesPosts) > 0 {
 		if err := s.populateReplyCount(unknownRepliesPosts); err != nil {
-			mlog.Error("Unable to populate the reply count in some posts.", mlog.Err(err))
+			mlog.Warn("Unable to populate the reply count in some posts.", mlog.Err(err))
 		}
 	}
 
@@ -1668,7 +1668,7 @@ func (s *SqlPostStore) determineMaxPostSize() int {
 			AND	column_name = 'Message'
 			LIMIT 0, 1
 		`); err != nil {
-			mlog.Error("Unable to determine the maximum supported post size", mlog.Err(err))
+			mlog.Warn("Unable to determine the maximum supported post size", mlog.Err(err))
 		}
 	} else {
 		mlog.Warn("No implementation found to determine the maximum supported post size")