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conf: use Python logging when avaiable when the config file fails to load

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This commit is contained in:
James Lu 2017-07-12 22:40:07 -07:00
parent db778debb8
commit 2b346e3c01
1 changed files with 6 additions and 1 deletions
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7
conf.py
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@ -121,10 +121,15 @@ def loadConf(filename, errors_fatal=True, logger=None):
conf = yaml.load(f) conf = yaml.load(f)
conf = validateConf(conf, logger=logger) conf = validateConf(conf, logger=logger)
except Exception as e: except Exception as e:
print('ERROR: Failed to load config from %r: %s: %s' % (filename, type(e).__name__, e), file=sys.stderr) e = 'Failed to load config from %r: %s: %s' % (filename, type(e).__name__, e)
if errors_fatal: if errors_fatal:
sys.exit(1) sys.exit(1)
elif logger: # Prefer using the Python logger when available
logger.exception(e)
else: # Otherwise, fall back to a print() call.
print('ERROR: %s' % e, file=sys.stderr)
raise raise
else: else:
return conf return conf