If you are using Analog as your log file analyzer, then you are probably aware that it hasn’t been updated in some time.
I’ve modified the tree.c source file to enable Analog to detect new platforms:
- Windows Vista
- Windows 7
Download the new tree.c  here and compile Analog again.
On MacOS X (G5 or Intel) you might want to edit src/Makefile and add -03 -fast to the CFLAGS.