package/log4qt: add telnet optional logging

Telnet logging is an optional feature that's disabled by default.

Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/log4qt/log4qt.mk

@@ -22,4 +22,10 @@ else
 LOG4QT_CONF_OPTS += -DBUILD_WITH_DB_LOGGING=OFF
 endif
 
+ifeq ($(BR2_PACKAGE_QT5BASE_NETWORK),y)
+LOG4QT_CONF_OPTS += -DBUILD_WITH_TELNET_LOGGING=ON
+else
+LOG4QT_CONF_OPTS += -DBUILD_WITH_TELNET_LOGGING=OFF
+endif
+
 $(eval $(cmake-package))