Event Log Entry Count By Severity
Visualizing the count of Event Log events on a computer can be helpful in some cases:
- starting to investigate an issue - does the issue coincide with an increase in Event Log activity?
- deploying a change - did the change result in an increase in Event Log activity?
This is a very broad look, but can help get to the next questions, such as:
- What events are responsible for the increase?
- When did the increase occur?
- How does the increase relate to the issue?
// Count the Event Log Entries by Severity (Info, Warning, Error) Event | where TimeGenerated > ago(10d) | where Computer == 'myComputerName' | summarize count() by EventLevelName, bin(TimeGenerated, 1h) | render timechart