This is a really useful addition for those who don't want to spend expensive time on gathering resources! After installing, the Timber Datapack allows you to instantly chop down a tree just by breaking one log with any axe.
By default, sneaking while breaking will not chop the tree.
Optionally, you can adjust everything as you wish.

Preview

*Enable the option "Chop Fungi"

Under the Hood Features

• Chops only trees¹
• Works with every type of log²
• Supports custom trees³
• Leaves drop normal loot
• Takes account of any enchantment
• Many options for customization

¹ Trees are defined as logs that are next to naturally generated leaves.
² Logs in the tag #minecraft:logs.
³ All kind of custom trees like from BiomesO'Plenty, The Biome Overhaul, Terrestria and Traverse.

Settings

To get descriptions and settings for this datapack use:

/function timber:help

If you don't have access to commands in your singleplayer world:

1. Pause the game
2. Click on Open to LAN
3. In the options, change Allow Cheats: OFF to ON
4. Click on Start LAN World

Every player can individually turn the datapack ON or OFF by using:

/trigger TimberToggle

!Help menu showing basic instructions.
!Settings menu 1.
!Settings menu 2.