Custom Extension

I am writing a custom extension and encountering an error I cannot figure out.

I am getting 

 - Oxide.Ext.LogExternal is referenced by ExtLogger plugin but is not loaded! An appropriate include file needs to be saved to plugins\include\Ext.LogExternal.cs if this extension is not required.

The extension is loaded as I can see it here

 - Loaded extension Log External v1.0.0 by Richy

Any help would be appreciated

Richy

Make sure the filename and extension Name internally are both Oxide.Ext.LogExternal.

Just clarifying 

- The DLL is called Oxide.Ext.LogExternal in the Managed folder
- The plugin calls Oxide.Ext.LogExternal
- The namespace is Oxide.Ext.LogExternal
- The main class is called LogExternal

Am I missing something?

The name inside the extension and potentially namespace would need to be Oxide.Ext.LogExternal.

Much appreciated.   A space in the wrong place stopped it working.

4 hours down the drain and some sanity lost