Help Center/ FunctionGraph/ Best Practices/ Data Processing Practices/ Using FunctionGraph to Filter Logs in LTS in Real Time/ Processing Results
Updated on 2025-07-10 GMT+08:00
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Processing Results

Handling Alarms

Filter alarm logs containing keyword WRN, WARN, ERR, or ERROR, and transfer them to a specified log stream. Figure 1 and Figure 2 show the real-time logs before and after filtering, respectively.
Figure 1 Logs before filtering
Figure 2 Logs after filtering

Check the function invocation by viewing the metrics, as shown in the following figures.

Figure 3 Function metrics (1)
Figure 4 Function metrics (2)
Figure 5 Function metrics (3)