Changed the npm scripts

Updated documentation.

Code cleanup. Removed unused code and logging lines.

Check the channelID not to be undefined as a temporary solution.

More logging for diagnostics

More logging for diagnostics

More logging for diagnostics.

Added logging to diagnose the issue of channel_id_not_found

Fixed the channel ID retrieval logic in SlackChannelService and added…

… logging.

Commented out unused input variables. To be removed.