Improved exception messages for FileSystemHook

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.1 EE SP4 (5.1.7), 5.2 EE SP3 (5.2.7)
• Fix Version/s: 5.1 EE SP5 (5.1.8), 5.2 EE SP4 (5.2.8)
• Component/s: DM
• Labels:
  • 5.2_release_notes
• Environment: All

When FileSystemHook throws an exception, the exception does not contain helpful information because the original exception is thrown away. To address this issue, the thrown exception how wraps the original exception instead of throwing away the original exception.