Support for logging in ibm_db module

[bchoudhary6415]

This PR is regarding enable logging in the ibm_db module to debug and trace activities.
Logging can be directed to the console or a specified file.

To enable logging:

import ibm_db

# Log to console
ibm_db.debug(True)

# Log to a file (e.g., log.txt)
ibm_db.debug("log.txt")

# stop logging
ibm_db.debug(False)

Calling ibm_db.debug(True) with boolean True argument will output logs to the console.

Calling ibm_db.debug("log.txt") will log messages to the specified file (log.txt in this example).

Calling ibm_db.debug(False) with Boolean False argument will stop logging.