[FEAT]: Avoid writing to stdout in DeviceManager when verbose is False

[michael-hartmann]

Description

Methods of the class DeviceManager in the file device_manager.py use the function print_with_timestamp to print to stdout even though the bool verbose in DeviceManager.__init__ is set to False.

Here is an example output to stdout:

python test.py
2024-10-04 09:52:04.528046+02 - Opening DeviceManager
2024-10-04 09:52:04.528153+02 - Creating Connection to SMU 1
[...]
2024-10-04 10:08:33.820904+02 - Closing Connections to Devices
2024-10-04 10:08:33.821155+02 - Closing Connection to SMU 1
2024-10-04 10:08:33.822089+02 - DeviceManager Closed

Output to stdout is annoying, if your scripts are intended to be directly piped into a text file (as common on Linux) or if you need control over your terminal (e.g., you want to show progress bars).

From my point of view, the best option would be to use the logging module of Python and let the user of the library configure how and if she/he wants debugging output. Another option would be to at least don't call print_with_timestamp if verbose was set to False.

Additional Information

No response

[nfelt14]

Related to #316

[nfelt14]

The plan is to switch over to the logging module and let users specify what level of logs they want for both stdout and the saved log file.