Key logger for Mac

[Microman]

Is there a Mac Key logger that I can install on granddaughters white iBook g4?, have adult controls on , and time limes set, but have allowed a program called from pinger.com which totally neutralizes the fact that she can only call 13 numbers on her cell phone setup. Now she can text any phone from computer. Want to trust her, but she has failed us a few times!

Suggestions for mac key logger that might send data to another pc

Thanks

Or I'll have to limit pinger some how. Or turn off completely