Good Logging Libraries in c++ to use

[gopikanna]

I am going to use logging in my project which is real time project.

But I don't know which logging libraries good to use.
Could anyone advise some library for logging in C++. Library must support multithreaded logging, system-log and also cross-platform support.

[JLBorges]

Pantheios: http://www.pantheios.org/

[easycppcoder]

There are many open source libraries you can use refer:
http://goo.gl/JBrtnP

[gopikanna]

But Pantheios is not in development for more than 2 years.
I googled and found that Boost.Log,Pantheios and Log4cplus are the libraries everyone prefers.
I don't know among from these which one to choose for my project.
I also want to know whether Log4cplus has memory leak or not for the current release.

Thanks

[coder777]

I'd suggest to take a look at the boost solution first because it's kind of standard. If that doesn't suit your needs for whatever reason you may take a look at the other.

[gopikanna]

Thanks

[mutexe]

i've used log4cxx in the past:
http://logging.apache.org/log4cxx/

but it looks like it's "currently undergoing Incubation", whatever the hell that means.