[TIKA-1786] Downgrade logging severity in FileResourceConsumer and fix handling of illegal xml characters

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 1.12
• Component/s: tika-batch
• Assignee: Tim Allison
• Reporter: Tim Allison
• Created: 04/Nov/15 15:33
• Updated: 04/Nov/15 16:48
• Resolved: 04/Nov/15 16:00

Description

FileResourceConsumer logs an xmlified snippet to record problems encountered during parsing. If a parser includes illegal xml characters in the ParseException, this exception is caught by the xmlification code and then logged as an error.

The xmlification code should be robust against illegal characters and we should downgrade logging severity from error to warnings when there wasn't an actual error thrown by a parser.