User parameter
The user
query filter parameter allows us to filter the events by the user
that performed them.
The user could be a player, but could also be another entity in the world, for example, TNT.
Syntax
You can query for only events by a specfic user in one of these ways:
user:USER
u:USER
Types of user
While user
is often the username of a player, it can also be one of these
special user types:
...