I'm just about to get on the air for the first time as a ham. It's been my understanding that it's good to log contacts with call sign, frequency, signal quality, and time of contact. However, for some time (until I finish repairs on the "technician special" multiband transceiver and have an antenna up for it) I'll be "on air" only via a 2m, 1.25m, and 70cm handie-talkie.
Is there a practical way to log contacts while using a mobile transceiver, or any strong reason to make the effort?