Module tracing_subscriber::filter

A Layer that enables or disables spans and events based on a set of filtering directives.

Structs

BadFieldName	Indicates that a field name specified in a filter directive was invalid.
Filter	A Layer which filters spans and events based on a set of filter directives.
FromEnvError	Indicates that an error occurred while parsing a Filter from an environment variable.
LevelFilter	A filter which is enabled for a given verbosity level and below.
LevelParseError	Indicates that a string could not be parsed to a valid level.
ParseError	Indicates that a string could not be parsed as a filtering directive.