The performance of event evaluation in the canister can be monitored through logging functions.
Note: Debug level for logging should be used only to debug specific issues because the log files can
grow quite large. As soon as the issue is resolved, you should set the log level to one of the less
verbose settings.
Note: Because events might be firing at a high rate in the canister, you should test the frequency
and sample rates to monitor the size of the generated logs.
| Setting | Description |
|---|---|
Enable Event Performance Logging |
Enables or disables event evaluation performance logging, which includes statistical information on the events that are firing. |
Logging Frequency (sec) |
Defines the interval at which event performance entries are inserted to the log. The default value is 3600 seconds (once per hour). |
Sample Rate |
The percentage of events which are sampled for event performance logging. The default value is one in ten events. Setting this value to 1 results in gathering performance data on every event evaluation. |