Diagnostics
- Creating and deleting event logs with C# .NET
- Writing to the Windows Event Log with C# .NET
- Reading and clearing a Windows Event Log with C# .NET
- 4 ways to enumerate processes on Windows with C# .NET
- Listing all performance counters on Windows with C# .NET
- Reading the value of a performance counter on Windows with C# .NET
- Creating a new performance counter on Windows with C# .NET
- Finding all WMI class names within a WMI namespace with .NET C#
- Finding all WMI class properties with .NET C#
- Finding all Windows Services using WMI in C# .NET
- Getting notified by a Windows Service status change in C# .NET
- Getting notified by a Windows process change in C# .NET
- How to find various machine-level system information with C# .NET
- How to find directory level information with C# .NET
Exercises in .NET with Andras Nemes 
Can you please tell me how i can create custome event log.
I have taken https://msdn.microsoft.com/en-us/library/windows/desktop/dd996930(v=vs.85).aspx ref. but not able to get succeed
https://msdn.microsoft.com/en-us/library/windows/desktop/dd996930(v=vs.85).aspx.