You will find the Logs Settings on your WordPress admin area navigating to the GamiPress menu -> Settings -> Logs tab.

Log all activities:
Check this option to log all activities triggered.
By default, GamiPress just logs activities that has a requirement (points awards, steps, etc) looking for it.

Logs Patterns

From this settings you can modify the default pattern for upcoming log entries of each category.

Activity trigger:
Default log pattern used to register user activity triggered.

Points earned:
Default log pattern used when user earns points.

Points deducted:
Default log pattern used when user gets a deduction points.

Points expended:
Default log pattern used when user expend an amount of points.

Points award/step complete:
Default log pattern used when user completes a points award or step.

Achievement earned:
Default log pattern used when user earns an achievement.

Rank earned:
Default log pattern used when user reach a rank.

Points awarded:
Default log pattern used when an admin awards an user with points.

Achievement awarded:
Default log pattern used when an admin awards an user with an achievement.

Rank awarded:
Default log pattern used when an admin ranks an user to a new rank.