Module tracing_subscriber::filter

Layers that control which spans and events are enabled by the wrapped subscriber.

Structs

BadFieldName	Indicates that a field name specified in a filter directive was invalid.
Directive	A single filtering directive.
EnvFilter	env-filter A Layer which filters spans and events based on a set of filter directives.
FromEnvError	Indicates that an error occurred while parsing a EnvFilter from an environment variable.
LevelFilter	A filter comparable to a verbosity Level.
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.