mISDN: Make debug output a little bit more verbose
mISDN: Make debug output a little bit more verbose

Add usefull info to debug output.

Signed-off-by: Peter Schlaile <dc76e9f0c0006e8f919e0c515c66dbba3982f785@asterisk.schlaile.de>
Signed-off-by: Karsten Keil <90bd3ab5dfafb0210c2bd99c94885684b79eea73@suse.de>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs