Keeps a single log file of a fixed size, overwriting the oldest events with new ones once the limit is reached.
: You can download AMTrace as part of the ENSDataCollect.zip package found in the "Attachment" section of official support articles such as KB86691 .
Automatically creates a new log file once the current one reaches a specified size (defaulting to ), preventing system storage from filling up. Circular Logging amtrace download
: For enterprise users, the latest versions of diagnostic tools and patches are available via the Trellix Product Downloads page, which requires a valid Grant Number and email address for access.
Unlike standard loggers, AMTrace is built to capture data directly from the antimalware kernel-mode drivers and user-mode services. It offers several modes to ensure that the trace covers the exact moment an issue occurs: Description Keeps a single log file of a fixed
Captures events during the system startup process, which is essential for diagnosing "blue screen" (BSOD) errors or slow boot times.
Automatically renames resulting .etl files with the exact start and stop times of the capture for easier analysis. How to Run an AMTrace Diagnostic Circular Logging : For enterprise users, the latest
The resulting files are formatted as files. These are typically sent to Trellix Support or analyzed using the Trellix MER (Minimum Enterprise Requirement) tool for a comprehensive health report of your endpoint. AI responses may include mistakes. Learn more Minimum Data Collection Steps for Endpoint Security Issues