templates: improve logging when loading fails
templates: improve logging when loading fails

wsnipex/mirrorbits,etix/mirrorbits,wsnipex/mirrorbits,Myself5/mirrorbits,Myself5/mirrorbits,etix/mirrorbits,wsnipex/mirrorbits,kib/mirrorbits,etix/mirrorbits,kib/mirrorbits,Myself5/mirrorbits,kib/mirrorbits