STANDARD EVENT SET

Events are logged, printed, and entered all in the same manner. There are thee types of events: two-letter, three-letter, and the Message-Id: header. Each has it own rules.

Two-letter Events

Two-letter event names specify a numeric count and are printed or specified with the name followed (with no space) by an equal sign, and then (with no space) by the value. The value is always specified as a positive integer.