Less verbose log printing on failed batch job

[soxofaan]

openeo-python-client/openeo/rest/job.py

Lines 226 to 235 in a184da6

	if status != "finished":
	print(textwrap.dedent("""
	Your batch job {i!r} failed.
	Logs can be inspected in an openEO (web) editor or with `connection.job({i!r}).logs()`.
	""".format(i=self.job_id)))
	# TODO: make it possible to disable printing logs automatically?
	# TODO: render logs jupyter-aware in a notebook context?
	# TODO: only print the error level logs? Or the tail of the logs?
	print("Printing logs:")
	print(self.logs())

This automatic log printing when a batch job failed is currently very verbose (up to debug level).
I have notebooks with failed jobs that have thousands of lines of this log dumping. That's not very practical to work with (e.g. copy-paste it to the support forum)

I guess we should only show warn and error level by default, and show instructions to get more detailed logs

[soxofaan]

@jdries what do you think?

[jdries]

Indeed, filtering on even only 'ERROR' logs would make more sense.

[soxofaan]

merged #374