[Gchemutils-main] enable runtime debug output?

[Christian Herbig]

This is probably a total new-person question, but is there a way to make the 
programs show debug messages while they are running.  The crashes I get when 
trying them are not at all helpful, for example:

Tachigami:~ slycooper$ gchemtable
libc++abi.dylib: terminate called throwing an exception
Abort trap: 6

so I thought that perhaps if there was a flag to send it that would make it 
give more useful messages, I could help find the actual problems.