Log Command Usage in `api-test`

## Description
Implement functionality to log each usage of `api-test`, recording the exact command, date, time, results...

## Tasks
- [ ] Research different methods
- [ ] Implement basic logging to record at least the command, date, time, results of `api-test` executions.
- [ ] Update tests.
- [ ] Update docs.

## Acceptance Criteria
- Every command execution in `api-test` is logged with details of the command, date, time, and results at least.

## Additional Information
Other information we might consider logging:
- User Information: Identity of the user running the tool.
- Execution Duration: Time taken for the command to execute.
- Error Messages: Errors or stack traces from failures.
- Version Information: Version of `api-test` used.
- API Calls: Details of API calls made and their responses.
- Output Size: Size of the output files or data generated.
- ...