The caller should decide how to handle the returned error. In most cases the caller will log the error and exit, but it is also possible to just log a common error and retry. Another possibility is to write the output to a dedicated file, not to STDOUT. The current implementation results at least to duplicate logging.
A good summary of the topic can be found here: Handle Errors Once.
The caller should decide how to handle the returned error. In most cases the caller will log the error and exit, but it is also possible to just log a common error and retry. Another possibility is to write the output to a dedicated file, not to STDOUT. The current implementation results at least to duplicate logging.
A good summary of the topic can be found here: Handle Errors Once.