Viewing Logs

Logs record the system running process and exception information, helping users quickly locate problems that occur during system running and program debugging during development. Logs are classified into the following types:
  • System logs that record OS events on the device, including:
    • System logs of the Ctrl CPU, including kernel-mode logs and user-mode logs generated during the running of system processes, reflect the overall running status of the AI Processor.
    • System logs of the non-Ctrl CPU (for example, low-power electronics), which reflect the running status of components such as the low-power electronics, Task Scheduler, and ISP.
  • App logs that are generated at AI app runtime, including:
    • Logs printed by components such as AscendCL, GE, Runtime, and HCCL on the host.
    • Logs printed by the AI CPU process on the device.

For details about how to view logs and set log levels, see Log Reference.