Before running this example, register the provider in the registry. For details on the registry settings, see Event Sources. Add "MyEventProvider" as a registry key under the following key:. Skip to main content. This browser is no longer supported. In Windows Vista and later or Windows Server , you must have administrative privileges to execute this code. Bare bone writing to the Application Eventlog giving no event-ID and using the default event type information.
PicoLisp doesn't run on Windows. In case of Linux, the equivalent of the event log is the syslog. It can be written with ' native ' C functions, or simply with the 'logger' utility:. There is not yet that I am aware of a native interface to the Windows logging functions, but Raku can shell out and run a console command just as easily as most of these other languages.
For more details about the installation of the Monitoring agent, see Microsoft docs. For more details about Log Analytics query language, see Microsoft Docs. Notice that you can use chart for easily pinpoint bad days.
It is also possible to modify the Time Range for bigger overview. In the below example, digging what happened on September 9th would make sense since the number of errors globally was way higher then usual. The records are organized as a circular buffer.
As new records are added, the oldest records are replaced. The location of the oldest and newest records will vary. The following example shows the wrapping method. In the example the oldest record is no longer 1, but is because the space for records 1 to was overwritten. For example, if the newest record is bytes long and the two oldest records are 75 bytes long, then the system will remove the two oldest records.
The extra 50 bytes will be used later when new records are written.
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