Causes

Use the c:[causename] parameter to search for activities with a named cause.

A named cause is something that wasn’t a player, block, or entity - like “gravity”.

Players, blocks, and entities are special kinds of causes.

To search for player-caused activities see player or player cause.

To search for block-caused activities see block cause.

To search for entity-caused activities see entity cause.

Negation

As of Prism 4.4, this parameter allows negation. Negating an action will exclude results. It is important to note that unlike Prism 3, the syntax has the exclamation point before the colon. You cannot use a negated parameter with its normal equivalent.

Example: /pr l c!:gravity (Queries all causes except "gravity")