4Dランゲージコマンドバックアップバージョン: 20 R7バックアップBACKUPBACKUP INFO ( selector ; info1 ; info2 )CHECK LOG FILEINTEGRATE MIRROR LOG FILE ( pathName ; operationNum {; mode {; errObject}} )LOG FILE TO JSON ( destFolderPath {; maxSize {; logPath {; fieldAtt}}} )New log file : TextRESTORE {( archivePath {; destFolderPath} )}RESTORE INFO ( selector ; info1 ; info2 )[SELECT LOG FILE ( logFile