lockfile.cxx: Avoid caching LogLog reference for the uncommon case of error.
lockfile.cxx: Avoid caching LogLog reference for the uncommon case of error.

ccpaging/log4cplus,ccpaging/log4cplus,csuideal/log4cplus,ccpaging/log4cplus,csuideal/log4cplus,csuideal/log4cplus,csuideal/log4cplus,ccpaging/log4cplus