What is the role of logs and diagnostics in Trusted Tester reports?

• A. Provide marketing metrics.
• B. Provide runtime information, errors, and performance cues to help reproduce and diagnose issues.
• C. Provide user interface color schemes.
• D. Provide executable code for review.

Answer: (B)

Logs and diagnostics capture what happened during a testing session, when it happened, and under which conditions. They provide runtime information, errors, and performance cues to help reproduce and diagnose issues. This means testers see a trail of events—user actions, system responses, error messages, and timing details like timestamps and environment context (device, OS version, app version, configuration). With that data, developers can recreate the exact sequence that led to a bug, observe the failure in a controlled way, and pinpoint where the problem originates.

Diagnostics add performance-focused data, such as response times, frame rates, CPU and memory usage, and network latency. These clues help distinguish functional defects from slow or resource-constrained behavior, show whether an issue is intermittent or tied to specific inputs or conditions, and guide where to investigate first.

These logs and diagnostics are essential for effective triage, reproduction, and debugging in Trusted Tester reports. They aren’t about marketing metrics, user interface color schemes, or distributing executable code for review.