fix for do_backup()

main.sh

@@ -42,6 +42,8 @@ else
     exit 2
 fi
 
+LOG_FILE="$NAS_ROOT/log/$LOG_FILE-$(date '+%Y-%m-%d_%H%M').log"
+
 file=
 archive=
 
@@ -52,10 +54,12 @@ while :; do
             exit 0
             ;;
         -d|--daily) 
+            LOG_FILE=$BACKUP_TARGET/backup.log
             backup_daily 
             break 
             ;;
         -w|--weekly) 
+            LOG_FILE=$BACKUP_TARGET/backup.log
             backup_weekly
             break 
             ;;