Bug 1229025 - Docs: Add logging setup steps for the Python Client
Bug 1229025 - Docs: Add logging setup steps for the Python Client

Since several people have not had logging set up when trying to debug
issues using the client/API, so instead of a helpful error message (eg
reminding them to sync their clock for Hawk auth), they get:
`No handlers could be found for logger "thclient.client"`

akhileshpillai/treeherder,tojonmz/treeherder,akhileshpillai/treeherder,kapy2010/treeherder,tojon/treeherder,tojonmz/treeherder,KWierso/treeherder,akhileshpillai/treeherder,kapy2010/treeherder,kapy2010/treeherder,kapy2010/treeherder,glenn124f/treeherder,edmorley/treeherder,akhileshpillai/treeherder,glenn124f/treeherder,glenn124f/treeherder,tojon/treeherder,kapy2010/treeherder,akhileshpillai/treeherder,tojon/treeherder,tojonmz/treeherder,glenn124f/treeherder,tojonmz/treeherder,edmorley/treeherder,KWierso/treeherder,KWierso/treeherder,glenn124f/treeherder,tojonmz/treeherder,glenn124f/treeherder,KWierso/treeherder,tojonmz/treeherder,edmorley/treeherder,akhileshpillai/treeherder,edmorley/treeherder,tojon/treeherder