TDI-28550: Log4j for Salesforce
https://jira.talendforge.org/browse/TDI-28550
correct log info
TDI-28658: Log4j for tXXXDBRollback and tXXXDBRow
https://jira.talendforge.org/browse/TDI-28658
fix a bug
TDI-28621: Log4j for webservice
https://jira.talendforge.org/browse/TDI-28621
fix typo
TDI-30803: check the performance for export.
Merge branch 'maintenance/5.6'