Shell logs should be without timestamps and function names

[misohu]

Why it needs to get done

For the shell logs of DSS we don't want to have timestamps and function names included. e.g.

2024-04-17 11:04:49 [INFO] [list] [list_notebooks]:

What needs to get done

Rewrite the logging logic not to include this information for shell logs.

When is the task considered done

Shell logs does not include timestamps and function names.

[syncronize-issues-to-jira]

Thank you for reporting us your feedback!

The internal ticket has been created: https://warthogs.atlassian.net/browse/KF-5577.

This message was autogenerated

[misohu]

General logging changes:

• for console omit the timestamp and module name + function name
• for console print to stdout instead of std err
• for file print with timestamp and module and function
• info warning and error logs should be print to console
• debug should be only print to file

We use logger.info to print the outputs of commands and hints:
e.g.

logger.info(
      f"Removing the notebook {name}. Check `dss list` for the status of the notebook."
)

or

logger.info("Note: You might want to run")
logger.info("  dss status      to check the current status")
logger.info(f"  dss logs {name} to review the notebook logs")

We use logger.error to print error messages in modules and in main.

logger.error(f"Failed to remove notebook {name}.")

We use logger.debug to store tracebacks and errors. e.g. (make sure traceback is stored in logsfile)

 logger.debug(f"Failed to stop notebook {e}")

[NohaIhab]

thanks @misohu for filing this, I'm keeping the scope of this one to timestamps and function names as the description says, and I filed #87 and #88 to track the changes needed you mentioned in the above comment.