The format for the load sensor rules is as follows:
A load value report starts with a line that contains nothing but the word begin.
Individual load values are separated by newlines.
Each load value consists of three parts separated by colons (:) and contains no blanks.
The first part of a load value is either the name of the host for which load is reported or the special name global.
The second part of the load sensor is the symbolic name of the load value, as defined in the complex. See the complex(5) man page for details. If a load value is reported for which no entry in the complex exists, the reported load value is not used.
The third part of the load sensor is the measured load value. A load value report ends with a line that contains the word end.