TracPlugin: Minimal implementation

__init__.py

from logplugin import *

README

+-plugin-log/
  |
  +-logpackage/
  | |
  | +-__init__.py
  | |
  | +-logplugin.py
  |
  +-setup.py

logplugin.py

from trac.core import implements, Component
from trac.env import IEnvironmentSetupParticipant

class SampleEnvironmentSetupParticipant(Component):
    implements(IEnvironmentSetupParticipant)

    # IEnvironmentSetupParticipant methods
    def environment_created(self):
        self.log.debug("creating environment for sample plugin.")
        pass

    def environment_needs_upgrade(self, db):
        self.log.debug("the existing environment requires an upgrade for sample plugin.")
        return True

    def upgrade_environment(self, db):
        self.log.debug("upgrading existing environment for sample plugin.")
        pass

setup.py

from setuptools import find_packages, setup

setup(
	name='TracLog', version='1.0',
	packages=find_packages(exclude=['*.tests']),
	entry_points = {
		'trac.plugins': [
			'logplugin = logpackage.logplugin',
		],
	},
)

setup.py: add the following lines if additional resource data needs to be included with package

...
    package_data = {
        'helloworld': [
            'templates/*.html', 
            'htdocs/css/*.css', 
            'htdocs/images/*'
        ]
    },
...