Lot of info messages in log for each connection attempt. Should be changed to debug.

[kkgahlot]

Version:

sh-4.2# pip3 show nzpy
Name: nzpy
Version: 1.14
Summary: IBM Netezza python driver
Home-page: https://github.com/ibm/nzpy
Author: IBM
Author-email: shabmoh3@in.ibm.com
License: IBM
Location: /usr/local/lib/python3.6/site-packages
Requires: scramp

Messages in log for each nzpy connection.

Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:130)] - sent handshake negotiation block successfully
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:130)] - sent handshake negotiation block successfully
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:87)] - Sending handshake information to server
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:184)] - Database name: %s
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:299)] - Attempting unsecured session
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:483)] - success
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:561)] - Authentication Successful
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:130)] - sent handshake negotiation block successfully
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:130)] - sent handshake negotiation block successfully
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:87)] - Sending handshake information to server
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:184)] - Database name: %s
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:299)] - Attempting unsecured session
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:483)] - success
Jun 25 20:49:16 python3: 2021-06-25 20:49:16 [INFO] <MainProcess:811050> [nzpy.Connection[system](handshake.py:561)] - Authentication Successful

[Hema-Mathiyazhagan]

@sandippawar1412, I created this PR to address this issues with logs related to connection establishment:#58., could you please review the PR?