thoughts from the test eye

Generic test report:

 DateTime
 ID
 Author
 Time for writing report
 Time maintaining scripts for generating report
 Application Under Test
 Areas tested

For each area:
 Blockers
 Testers
 Tester mood
 Tests planned
 Tests executed
 Tests passed
 Tests failed
 Tests remaining (untested+fail)
 Bugs found, per priority
 Old bugs status (priority, severity, tester, assignee, days active)
 Bug resolution aggregation

Coverage (overall, or for each area)
 Requirements coverage
 Specification coverage
 Code coverage (statement/decision/condition)
 Data coverage
 Models' coverage
 Model of models coverage
 Serendipity
 For each quality characteristic:
 Importance
 Measurement scale
 Points
 Violations
 Gut feeling

Enhancements
 Noteworthy information
 Other artifacts
 Obstacles
 New risks
 Old risk status
 Learnings
 Test plan change requests

Quality assessment
 Information objectives fulfillment
 Go/No-go recommendation
 upcoming activities

This is of course practically useless.
You should report what is important.