src/bin/dhcp4/ctrl_dhcp4_srv.cc
    commandConfigReloadHandler() - use commandSetConfigHandler()
    instead of processConfig() to account for logging config

    commandSetConfigHandler() - apply logging config and commit config here instead of
    in processConfig()

src/bin/dhcp4/tests/dhcp4_test_utils.h
     ~NakedDhcpv4Srv() - removed unecesary initLogger call

src/bin/dhcp4/tests/kea_controller_unittest.cc
     ~JSONFileBackendTest() - removed unecessary call to setDefaultLogging

src/bin/dhcp6/ctrl_dhcp6_srv.cc
    commandConfigReloadHandler() - use commandSetConfigHandler()
    instead of processConfig() to account for logging config

    commandSetConfigHandler() - apply logging config and commit config here instead of
    in processConfig()

src/bin/dhcp6/tests/ctrl_dhcp6_srv_unittest.cc
    createUnixChannelServer() -  added config commit so command channel behavior
    is correct

    TEST_F(CtrlDhcpv6SrvTest, configReload)
        Wrap configuration in Dhcp6 element

    TEST_F(CtrlChannelDhcpv6SrvTest, set_config)
        Turn off timers in config

src/lib/dhcpsrv/srv_config.cc
    SrvConfig::applyLoggingCfg() - remove logic added to not call manager.process
    when there are no specs.