I used to have a BLOG here, but the blog stuff was retired.
The forums are supposed to move to a site that will re-enable that.....
Hoping to republish stuff there when it goes up....

Here are 3 different tools that can be useful...

https://drive.google.com/open?id=0B0...ERRODdJcXFOOTA - SMParse (Parses the Services-Messages.log from a Primary to give lots of useful info to judge health.)

https://drive.google.com/open?id=0B0...lVnOU9naW9TTWM - AppState Parser (Parses the APPLSTATE files from a PC to know which bundles ran/install/ when...)

https://drive.google.com/open?id=0B0...XpJdmQ2akNIM0U - Agent Verify (Tool Used to Compare Agent Files between PCs to see if something is corrupt in a device.)