I posted my experience on Wcf log/Trace before, today I found WMI tool can actually monitor the Wcf Host itself, (not the call from clients)
Here is the MS’s list of tools you might need to administrate WCF server, including svcConfigEditor and svcTraceViewer but not WMI.
Perfmon can count WCF calls and save to log file, very handy, you just need to turn it on in wcf config file, unfortunately, it doesn’t do trace.
The graph above is from this Tech-ad ppt, in which it mentioned Governace tool for WCF, but I couldn’t find it.
Maybe it’s this, I can’t watch his demo video for some reason.