C# Log Error In Event Log
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C# Event Log Security Exception
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C# Event Log Query
Retired content Samples We’re sorry. The content you requested has been removed. You’ll c# event log reader be auto redirected in 1 second. EventLog Class EventLog Methods WriteEntry Method WriteEntry Method WriteEntry Method (String) WriteEntry Method c# event log write (String) WriteEntry Method (String) WriteEntry Method (String) WriteEntry Method (String, EventLogEntryType) WriteEntry Method (String, EventLogEntryType, Int32) WriteEntry Method (String, EventLogEntryType, Int32, Int16) WriteEntry Method (String, EventLogEntryType, Int32, Int16, Byte[]) WriteEntry Method (String, https://support.microsoft.com/en-us/kb/307024 String) WriteEntry Method (String, String, EventLogEntryType) WriteEntry Method (String, String, EventLogEntryType, Int32) WriteEntry Method (String, String, EventLogEntryType, Int32, Int16) WriteEntry Method (String, String, EventLogEntryType, Int32, Int16, Byte[]) TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. EventLog.WriteEntry Method (String) .NET Framework (current version) Other https://msdn.microsoft.com/en-us/library/xzwc042w(v=vs.110).aspx Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 .NET Framework 3.5 .NET Framework 3.0 .NET Framework 2.0 Writes an information type entry, with the given message text, to the event log.Namespace: System.DiagnosticsAssembly: System (in System.dll)Syntax C#C++F#VB Copy public void WriteEntry( string message ) Parametersmessage Type: System.StringThe string to write to the event log. Exceptions Exception Condition ArgumentExceptionThe Source property of the EventLog has not been set.-or- The method attempted to register a new event source, but the computer name in MachineName is not valid.- or -The source is already registered for a different event log.- or -The message string is longer than 31,839 bytes (32,766 bytes on Windows operating systems before Windows Vista).- or -The source name results in a registry key path longer than 254 characters.InvalidOperationExceptionThe registry key for the event log could not be opened.Win32ExceptionThe operating system reported an error when writing the event entry to the event log. A Windows error code is not available.RemarksUse this method to write an information entry to the event log associated with this EventLog instance. If you want to specify any other EventLogEntryType, use a different overload of WriteEnt
administrators since all Windows Event logs can be managed http://www.daveoncsharp.com/2009/08/writing-to-the-windows-event-log-using-csharp/ from the same console. This makes the administrator's life easier because he/she does not have to monitor logs stored in multiple directories all over the http://www.codeproject.com/Articles/29052/Writing-to-System-Event-Log place. However, if your application generates large amounts of logs, I recommend you create your own logging system instead, so as not to over clutter the event log Windows Event Logs. In this short article I am going to show you how to write to the Windows Event Log. It is actually quite simple - all you have to do is use the .NET System.Diagnostics.EventLog class. Below is an example of how to use this class to write to c# event log the log: static void Main(string[] args) { WriteEventLogEntry("This is an entry in the event log by daveoncsharp.com"); } private static void WriteEventLogEntry(string message) { // Create an instance of EventLog System.Diagnostics.EventLog eventLog = new System.Diagnostics.EventLog(); // Check if the event source exists. If not create it. if (!System.Diagnostics.EventLog.SourceExists("TestApplication")) { System.Diagnostics.EventLog.CreateEventSource("TestApplication", "Application"); } // Set the source name for writing log entries. eventLog.Source = "TestApplication"; // Create an event ID to add to the event log int eventID = 8; // Write an entry to the event log. eventLog.WriteEntry(message, System.Diagnostics.EventLogEntryType.Error, eventID); // Close the Event Log eventLog.Close(); } In the WriteEventLogEntry method we are creating an instance of the System.Diagnostics.EventLog class. Then we are using the EventLog.SourceExists method to check whether the event source "TestApplication" is registered. If it is not registered we are creating it under the "Application" event log. This means that our logged events will appear under the Appl
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