WorldBank-Transport/open-transit-indicators — pull request #164 by echeipesh (2014-09-12 16:39:28+00:00)
Title: Added Logging

Added logback as a logging implementation for SLF4J with Scala wrapper provided by Grizzled.
http://software.clapper.org/grizzled-slf4j/

In most cases it should be sufficient to extend `grizzled.slf4j.Logging` and use the `error`, `debug`,`info` methods.

This will require the following Pull Request ion GT to be merged to function:
https://github.com/geotrellis/geotrellis/pull/883