minor changes to elevel and comments

Author: gsmolk

src/backup.c

@@ -623,7 +623,7 @@ do_backup_instance(void)
 			else
 				dir_name = file->path;
 
-			elog(LOG, "Create directory \"%s\"", dir_name);
+			elog(VERBOSE, "Create directory \"%s\"", dir_name);
 			pgBackupGetPath(&current, database_path, lengthof(database_path),
 					DATABASE_DIR);
 

src/validate.c

@@ -293,7 +293,7 @@ do_validate_instance(void)
 			validate_wal(current_backup, arclog_path, 0,
 						0, base_full_backup->tli);
 		}
-		/* Set every incremental backup between corrupted backup and nearest FULL backup as orphans */
+		/* Mark every incremental backup between corrupted backup and nearest FULL backup as orphans */
 		if (current_backup->status != BACKUP_STATUS_OK)
 		{
 			int			j;