Module tracing_subscriber::fmt::format

This is supported on crate feature fmt only.

Formatters for logging tracing events.

Structs

Compact	fmt Marker for Format that indicates that the compact log format should be used.
DefaultFields	fmt The default FormatFields implementation.
DefaultVisitor	fmt The visitor produced by DefaultFields's MakeVisitor implementation.
FieldFn	fmt A FormatFields implementation that formats fields by calling a function or closure.
FieldFnVisitor	fmt The visitor produced by FieldFn's MakeVisitor implementation.
FmtSpan	fmt Configures what points in the span lifecycle are logged as events.
Format	fmt A pre-configured event formatter.
Full	fmt Marker for Format that indicates that the verbose log format should be used.
Json	fmt Marker for Format that indicates that the verbose json log format should be used.
JsonFields	fmt The JSON FormatFields implementation.
JsonVisitor	fmt The visitor produced by JsonFields's MakeVisitor implementation.

Traits

FormatEvent	fmt A type that can format a tracing Event for a fmt::Write.
FormatFields	fmt A type that can format a set of fields to a fmt::Write.

Functions

debug_fn	fmt Returns a FormatFields implementation that formats fields using the provided function or closure.
format	fmt Returns the default configuration for an [event formatter].
json	fmt and json Returns the default configuration for a JSON [event formatter].