Manual method for optionally initialising agent based on environment variables.

gistfile1.txt

# Add this at start of WSGI file before any imports, but if necessary after setting
# sys.path so that 'newrelic' package can be found.

import os

license_key = os.environ.get('NEW_RELIC_LICENSE_KEY', None)

config_file = os.environ.get('NEW_RELIC_CONFIG_FILE', None)
environment = os.environ.get('NEW_RELIC_ENVIRONMENT', None)

if license_key or config_file:
    import newrelic.agent
    newrelic.agent.initialize(config_file, environment)