Delete Windows Event Log C

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Now just run it through Powershell, and bam, a clean event log. Author Kristof Mattei Posted on June 14, 2011 Categories 7, OS, Various, Vista, Windows. 19 thoughts on “Clear all event logs on Windows using PowerShell” seco says: June 23, 2011 at 4:09 am. Can I safely delete ALL *.log and *.tmp files? Are there any log and tmp files windows needs or any other important programs like ms office, norton, and even games would need?

  1. Can I Delete Windows Logs
  2. Clear Windows Event Log C#
  3. Delete Windows Log Files
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Windows events logs are usually stored in %SystemRoot%System32winevtLogs. All files are some kind of databases, I want to ask how programmatically data could be enumed from *.evt and *.evtx files into separate records and how those records could be removed from the system.

  • How to Clear All Event Logs in Windows 10 Often when you want to troubleshoot issues or keep a general check on your system health in Windows 10, you have to use Event Viewer. Event Viewer shows all the Windows events that get logged such as Information, Errors, Warnings and so on.
  • The Windows Event Log is a great place to log your application’s errors or major events because it is easily accessible by administrators since all Windows Event logs can be managed from the same console.

I have found Windows Event Log Functions, however I'm looking for solution which works on XP. Latter on tried Event Logging Functions. Using this API I managed to read data as single records, however there is only one function for deletion, it is ClearEventLog. However this deletes all events from logs. I'm looking for solution where I could be able to delete single record.

Can I Delete Windows Logs

Important note: I'm programming with C++ so C# and .net solutions aren't helpful, also I need to have compatibility with Windows-XP.

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Clear Windows Event Log C#

closed as off-topic by Andrew BarberOct 24 '13 at 19:59

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1 Answer

API to read from event logs exists.

  • OpenEventLog function - Opens a handle to the specified event log
  • ReadEventLog function - Reads the specified number of entries from the specified event log. The function can be used to read log entries in chronological or reverse chronological order.
  • Querying for Event Information shows how to open an event log, read events from the log, print information about the events, and then close the event log.
  • Event Logging Functions - the API itself

Delete Windows Log Files

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Every Windows 10 user needs to know about Event Viewer. Windows has had an Event Viewer for almost a decade. Few people know about it. At its heart, the Event Viewer looks at a small handful of logs that Windows maintains on your PC. The logs are simple text files, written in XML format.

Although you may think of Windows as having one Event Log file, in fact, there are many — Administrative, Operational, Analytic, and Debug, plus application log files.

Every program that starts on your PC posts a notification in an Event Log, and every well-behaved program posts a notification before it stops. Every system access, security change, operating system twitch, hardware failure, and driver hiccup all end up in one or another Event Log. The Event Viewer scans those text log files, aggregates them, and puts a pretty interface on a deathly dull, voluminous set of machine-generated data. Think of Event Viewer as a database reporting program, where the underlying database is just a handful of simple flat text files.

In theory, the Event Logs track “significant events” on your PC. In practice, the term “significant” is in the eyes of the beholder. Or programmer. In the normal course of, uh, events, few people ever need to look at any of the Event Logs. But if your PC starts to turn sour, the Event Viewer may give you important insight to the source of the problem.

Here’s how to use the Event Viewer:

  1. Right-click or tap and hold the Start icon. Choose Event Viewer.

    The Event Viewer appears. Successful business letters for all occasions pdf.

  2. On the left, choose Event Viewer, Custom Views, Administrative Events.

    It may take a while, but eventually you see a list of notable events like the one shown.

  3. Don’t freak out.

    Even the best-kept system boasts reams of scary-looking error messages — hundreds, if not thousands of them. That’s normal. See the table for a breakdown.

Events and What They Mean
EventWhat Caused the Event
ErrorSignificant problem, possibly including loss of data
WarningNot necessarily significant, but might indicate that there’s a
problem brewing
InformationJust a program calling home to say it’s okay

The Administrative Events log isn’t the only one you can see; it’s a distillation of the other event logs, with an emphasis on the kinds of things a mere human might want to see.

Other logs include the following:

  • Application events: Programs report on their problems.

  • Security events: They’re called “audits” and show the results of a security action. Results can be either successful or failed depending on the event, such as when a user tries to log on.

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  • Setup events: This primarily refers to domain controllers, which is something you don’t need to worry about.

  • System events: Most of the errors and warnings you see in the Administrative Events log come from system events. They’re reports from Windows system files about problems they’ve encountered. Almost all of them are self-healing.

  • Forwarded events: These are sent to this computer from other computers.

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