Lumberjacking

Summary

Players can harvest logs using a Hatchet. Lumberjacking always uses Smart Harvest, by double clicking the hatched you have equipped you automatically try to harvest all nearby trees. There is a random chance to harvest colored logs if the player meets the material's skill requirement.

Lumberjacking within town regions is blocked, except for Shelter Island with a young player status.
Trees are randomized when they respawn and have a chance to uncover colored logs
Colored hatchets increase the chance to chop logs successfully
The chance for a tree to be of a rarer color is not affected by outside parameters
If you don't have the required skill to harvest the log color of the current tree, you will find the highest color or you can harvest instead

Harvesting Colored Logs

Lumber	Skill	Success Chance
Regular	0	(((Lumberjacking Skill - 0) / 100) * (1 + Tool Bonus))
Dullwood	65	(((Lumberjacking Skill - 25) / 80) * (1 + Tool Bonus))
Shadowwood	70	(((Lumberjacking Skill - 30) / 80) * (1 + Tool Bonus))
Copperwood	75	(((Lumberjacking Skill - 35) / 80) * (1 + Tool Bonus))
Bronzewood	80	(((Lumberjacking Skill - 40) / 80) * (1 + Tool Bonus))
Goldenwood	85	(((Lumberjacking Skill - 45) / 80) * (1 + Tool Bonus))
Rosewood	90	(((Lumberjacking Skill - 50) / 80) * (1 + Tool Bonus))
Verewood	95	(((Lumberjacking Skill - 55) / 80) * (1 + Tool Bonus))
Valewood	99	(((Lumberjacking Skill - 59) / 80) * (1 + Tool Bonus))
Avarwood	110	(((Lumberjacking Skill - 63) / 80) * (1 + Tool Bonus))

Base chances for players to discover colored trees are as follows:

Lumber	Base Chance
Regular	82%
Dullwood	4.0%
Shadowwood	3.5%
Copperwood	3.0%
Bronzewood	2.5%
Goldenwood	2.0%
Rosewood	1.5%
Verewood	1.0%
Valewood	0.5%
Avarwood	0.1%

Colored Hatchets

Players using exceptional and colored material Hatchets will receive a Tool Bonus to their harvesting success chances as follows (with all applicable bonuses stacking):