bug fixed TDI-30076: Revert of DBoutput refactoring
https://jira.talendforge.org/browse/TDI-30076
1. add missing log.trace on tMysqlOutput & tEXAOutput
2. correct the log for insert ignore on tMysqlOutput
3. correct the log info for driver class on
tDBOutput/tFirebirdOutput/tInterbaseOutput/tJDBCOutput
4. fixed the bug about can't log reject info on
Access & DB & EXA & Firebird & HSqlDB & Ingres & Interbase & JavaDB &
OleDB & Redshift & MaxDB & ParAccel & PostgresqlPlus & SQLite
5. correct the log for use exist conn on tSQLiteOutput & tSybaseOutput
6. log table action on tVectorWiseOutput
7. correct the jdbc log info for use existing conn on tTeradataOutput
8. add missing log for use existing conn on tInformixOutput
9. add missing log for last commit on tDBOutput 
10. correct the log for table action is clear on
tGreenplumOutput/tParAccelOutput/tRedshiftOutput
11. add missing log info for COPY action on tVerticaOutput