C # operating system logs using EventLog

First, let's take a look at some concepts of system logs, as shown in:



When writing system logs, you must specify the event source. Then, the system determines the log under which the event source is registered and adds an event to the log. Using the EventLog class, you can easily add an event:

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EventLog. writeentry ("ABC", "Hello world! ", Eventlogentrytype. Warning); // The default event is under the Application



Next, create a log "Custom Event", register the ABC event source to "Custom Event", and add an event:

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// The Event source is registered with the event. It is automatically created when the log does not exist.
EventLog. createeventsource ("ABC", "Custom Event ");
// Write event
EventLog. writeentry ("ABC", "Hello world! ", Eventlogentrytype. Warning );


From: http://www.mzwu.com/article.asp? Id = 2014