prometheus_format.md

Module prometheus_format

• Description

Module that implements this behaviour can be used as foramt parameter for exporters.

This module defines the prometheus_format behaviour.
Required callback functions: content_type/0, format/0, format/1.

Description

Built-in formats:

• prometheus_text_format
• prometheus_protobuf_format

Callbacks:

• content_type() - should return content type of the format;
• format() - should format default regsitry;
• format(Registry) - should format Registry.