Use the migration options listed below to view Migration Toolkit help and version information; you can also use the options in this section to control Migration Toolkit feedback and logging options.-logDir log_pathInclude this option to specify where the log files will be written; log_path represents the path where application log files are saved. By default, on Linux log files are written to:-logFileCount file_countInclude this option to specify the number of files used in log file rotation. Specify a value of 0 to disable log file rotation and create a single log file (it will be truncated when it reaches the value specified using the logFileSize option). file_count must be greater than or equal to 0; the default is 20.-logFileSize file_sizeInclude this option to specify the maximum file size limit (in MB) before rotating to a new log file. file_size must be greater than 0; the default is 50 MB.Include this option to have the schema definition (DDL script) of any failed objects saved to a file. The file is saved under the same path that is used for the error logs and is named in the format mtk_bad_sql_schemaname_timestamp.sql where schemaname is the name of the schema and timestamp is the timestamp of the Migration Toolkit run.