Cut the log into smaller pieces with a saw or chainsaw
Split the log with an axe, maul, or log splitter
Burn the log in a safe, legal fire pit or wood stove
Use the log as firewood
Chip the log with a wood chipper
Haul the log away to a dump, recycling center, or yard waste facility
Bury the log if local rules allow
Repurpose the log for landscaping, edging, or garden beds
Turn the log into mulch or compost material
Hire a tree service or junk removal service to remove it