code: private static PaxContext getContext(){
          if( m_context==null && m_paxLogging!=null ){
              m_context=(m_paxLogging.getPaxLoggingService()!=null)?m_paxLogging.getPaxLoggingService().getPaxContext():null;
          }
          return m_context!=null?m_context:m_defaultContext;
      }
docs: For all the methods that operate against the context, return true if the MDC should use the PaxContext object from the PaxLoggingManager,
  or if the logging manager is not set, or does not have its context available yet, use a default context local to this MDC.
  @return m_context if the MDC should use the PaxContext object from the PaxLoggingManager,
  or m_defaultContext if the logging manager is not set, or does not have its context available yet.