BIND 10 trac2198_5, created. e642b05a1f39d86f19bcca83ab1da8bbb8acad80 [2198] Check that the logger locks the LoggerManager mutex before calling log4cplus

[BIND 10 source code commits]

The branch, trac2198_5 has been created
        at  e642b05a1f39d86f19bcca83ab1da8bbb8acad80 (commit)

- Log -----------------------------------------------------------------
commit e642b05a1f39d86f19bcca83ab1da8bbb8acad80
Author: Mukund Sivaraman <muks at isc.org>
Date:   Tue Oct 30 09:16:52 2012 +0530

    [2198] Check that the logger locks the LoggerManager mutex before calling log4cplus

commit 84bf517629617cd0e5569ab36fae83c4df9c82bb
Author: Mukund Sivaraman <muks at isc.org>
Date:   Tue Oct 30 08:49:14 2012 +0530

    [2198] Add Mutex::tryLock() and non-blocking variant of Mutex::Locker
    
    This is necessary for testing that a mutex was used in code.  I've
    also added comments to discourage the use of the lock methods
    directly and use the Mutex::Locker where applicable. The Mutex lock
    methods are currently private.

commit f8dc48154ee1ac174b8d9cfddf302e579057e6e5
Author: Mukund Sivaraman <muks at isc.org>
Date:   Mon Oct 22 05:08:45 2012 +0530

    [2198] Fix library paths to add lib/util/threads/ too (Mac OS test failure)

commit b9d570e44c4ee74c55e73371f0b63e89f2392ad7
Author: Mukund Sivaraman <muks at isc.org>
Date:   Mon Oct 22 05:03:19 2012 +0530

    [2198] Link -lpthread in libb10-threads target

commit 2caf9ff64737b348fdf6da3ac6d3183c8b66e74a
Author: Mukund Sivaraman <muks at isc.org>
Date:   Mon Oct 29 12:13:44 2012 +0530

    [2198] Use a mutex from LoggerManager during logging calls
    
    ... for mutual exclusion among threads.

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