Updated on 2026-08-27 GMT+08:00

Overview

The log files are the repository for all operations and status of DSC. The following log files are available:

**Table 1** Log files
Log Category	File Name	Description
SQL migration logs	DSC.log	All activities during SQL migration.
	DSCError.log	Errors that occurred during SQL migration.
	successRead.log	The number of successful input file reads during SQL migration.
	successWrite.log	The number of successful input file writes during SQL migration.
Perl migration logs	perlDSC.log	All activities, warnings, and errors during Perl migration.

Apache Log4j is used to specify the framework for DSC to record logs. The files in Table 2 can be used or configured as required:

**Table 2** Log4j configuration files
Database Type	Configuration File Path	Remarks
Teradata, Oracle, Netezza, and DB2	config/log4j2.xml	Common database configuration
MySQL	config/log4j2_mysql.xml	MySQL-specific configuration

Parent topic: DSC Log Reference