New in version 0.5.
Generates documentation for each unique message in a data stream. The output is a hierarchy of Logger, Type, EnvVersion, and a list of associated message field attributes including their counts (number in the brackets). This plugin is meant for data discovery/exploration and should not be left running on a production system.
Example Heka Configuration
[SyncMessageSchema] type = "SandboxFilter" filename = "lua_filters/heka_message_schema.lua" ticker_interval = 60 preserve_data = false message_matcher = "Logger != 'SyncMessageSchema' && Logger =~ /^Sync/"