Improve parsing failure logging

[rgreinho]

Types of changes

• New feature (non-breaking change which adds functionality)
• Code cleanup / Refactoring

Description

Logs more details about the fields that could not be parsed correctly.

It is already showing great information in the logs:

± scrapd -vv --pages 3 --format count
2019-07-04T12:30:44-0500 scrapd.core.apd:862  Retrieving fatalities from 0001-01-01 to 9999-12-31.
2019-07-04T12:30:44-0500 scrapd.core.apd:867  Fetching page 1...
2019-07-04T12:30:44-0500 scrapd.core.apd:878  4 fatality page(s) to process.
2019-07-04T12:30:46-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-36-3 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:46-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-37-4 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-35-3 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:911  4 fatality page(s) is/are within the specified time range.
2019-07-04T12:30:47-0500 scrapd.core.apd:867  Fetching page 2...
2019-07-04T12:30:47-0500 scrapd.core.apd:878  9 fatality page(s) to process.
2019-07-04T12:30:47-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-34-4 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-31-3 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-30-1 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-25-update was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-28-3 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-33-5 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-32-5 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-27-4 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-29-3 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:47-0500 scrapd.core.apd:911  9 fatality page(s) is/are within the specified time range.
2019-07-04T12:30:47-0500 scrapd.core.apd:867  Fetching page 3...
2019-07-04T12:30:48-0500 scrapd.core.apd:878  9 fatality page(s) to process.
2019-07-04T12:30:53-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-26-3 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:54-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-22-3 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:54-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-21-3 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:54-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-25-4 was not parsed correctly:
	 * could not retrieve the deceased information
	 * could not retrieve the location
	 * no deceased information found in fatality page
	 * age is invalid: None
2019-07-04T12:30:54-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-18-4 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:54-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-23-3 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:54-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-24-5 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:54-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-19-5 was not parsed correctly:
	 * could not retrieve the location
2019-07-04T12:30:54-0500 scrapd.core.apd:809  Fatality report http://austintexas.gov/news/traffic-fatality-20-4 was not parsed correctly:
	 * could not retrieve the location
	 * age is invalid: -1
2019-07-04T12:30:54-0500 scrapd.core.apd:911  9 fatality page(s) is/are within the specified time range.
2019-07-04T12:30:54-0500 scrapd.cli.cli:87   Total: 21

Checklist:

• [] I have updated the documentation accordingly
• [] I have written unit tests

Fixes #152