Compiling Toastman-RT with full udhcpc-verbosity

I'd like to compile the firmware with full verbosity of udhcpc to debug a DHCP-problem with my internet-connection.

Following this post I have to change some options in /release/src/router/busybox/config_base, like
CONFIG_UDHCPD
CONFIG_DHCPRELAY
CONFIG_UDHCP_DEBUG

Is there anything...

Compiling Toastman-RT with full udhcpc-verbosity