Log may refer to:
Woodcutting
- Logs, cut from ordinary trees
- Pyre logs, ordinary logs treated for the Shades of Mort'ton minigame
- Blue logs, ordinary logs treated with a blue gnomish firelighter
- Red logs, ordinary logs treated with a red gnomish firelighter
- Purple logs, ordinary logs treated with a purple gnomish firelighter
- White logs, ordinary logs treated with a white gnomish firelighter
- Green logs, ordinary logs treated with a green gnomish firelighter
- Acadia logs, cut from acadia trees
- Achey tree logs, cut from achey trees
- Arctic pine logs, cut from arctic pine trees
- Arctic pyre logs, arctic pine logs treated for the Shades of Mort'ton minigame
- Blisterwood logs, cut from the blisterwood tree in Darkmeyer after Branches of Darkmeyer
- Elder logs, cut from elder trees
- Elder pyre logs, elder logs treated for the Shades of Mort'ton minigame
- Eucalyptus logs, cut from eucalyptus trees
- Eucalyptus pyre logs, eucalyptus logs treated for the Shades of Mort'ton minigame
- Gielinor Games logs
- Blue logs, cut from blue trees
- Gold logs, cut from gold trees
- Black logs, cut from black trees
- Green logs, cut from green trees
- Red logs, cut from red trees
- Mahogany logs, cut from mahogany trees
- Mahogany pyre logs, mahogany logs treated for the Shades of Mort'ton minigame
- Magic logs, cut from magic trees
- Magic pyre logs, magic logs treated for the Shades of Mort'ton minigame
- Cursed magic logs, cut from the Cursed Magic Tree after the Spirit of Summer quest
- Maple logs, cut from maple trees
- Maple pyre logs, maple logs treated for the Shades of Mort'ton minigame
- Oak logs, cut from oak trees
- Oak pyre logs, oak logs treated for the Shades of Mort'ton minigame
- Teak logs, cut from teak trees
- Teak pyre logs, teak logs treated for the Shades of Mort'ton minigame
- Willow logs, cut from willow trees
- Willow pyre logs, willow logs treated for the Shades of Mort'ton minigame
- Cursed willow logs, cut from cursed willow roots during the Summer's End quest
- Yew logs, cut from yew trees
- Yew pyre logs, yew logs treated for the Shades of Mort'ton minigame
Other
- Log canoe, a kind of canoe
- Login server, one of the servers that verify the validity of a player's account when they "log in" or "log on" to begin a RuneScape session
- Logout button, part of the interface that players use to "log out" or "log off", exiting the game at the end of a session
- Adventurer's Log, an automatic journal of members' achievements in RuneScape
- Yule log, from the 2009 and 2013 Christmas events