Correct Answer: D
Option A is Incorrect. Cloud logging helps in real-time management and analysis of logs.
Option B is Incorrect. Cloud Monitoring helps to monitor the health, availability and performance of infrastructure and the configured application by producing metrics of help.
Option C is Incorrect. Cloud Trace is an offering from Google cloud that helps find production performance bottlenecks by collecting application’s latency data.
Option D is Correct. Cloud Debugger helps to investigate the behavior of code in production.
https://cloud.google.com/logging
https://cloud.google.com/monitoring
https://cloud.google.com/trace
https://cloud.google.com/debugger