Through the MOSS/WSS v3.0 TAP program and the early betas, there was a whole bunch
of ‘debug’ type messages being logged.

I’ve always loved the MOSS/WSS V3.0 log files – under …\12\Logs\…. as there’s
some very funny error messages. Here’s such one

04/23/2007 04:50:51.09 w3wp.exe (0x152C) 0x1650 Windows
SharePoint Services General 8l1n High An SPRequest object was not disposed before
the end of this thread. To avoid wasting system resources, dispose of this object
or its parent (such as an SPSite or SPWeb) as soon as you are done using it. This
object will now be disposed. Allocation Id: {65D8E0A2-C330-418A-8871-C597A7C612C9}
To determine where this object was allocated, create a registry key at HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Shared
Tools\Web Server Extensions\HeapSettings. Then create a new DWORD named SPRequestStackTrace
with the value 1 under this key.