Module tracing_subscriber::field

Expand description

Utilities for working with fields and field visitors.

Modules

MakeVisitor wrappers for working with fmt::Debug fields.

A MakeVisitor wrapper that separates formatted fields with a delimiter.

MakeVisitor wrappers for working with fmt::Display fields.

Extension trait providing MakeVisitor combinators.

Extension trait implemented for all MakeVisitor implementations that produce a visitor implementing VisitOutput.

Creates new visitors.

Extension trait implemented by types which can be recorded by a visitor.

Visits typed values.

Extension trait implemented by visitors to indicate that they write to a fmt::Write instance, and allow access to that writer.

A visitor that produces output once it has visited a set of fields.

Extension trait implemented by visitors to indicate that they write to an io::Write instance, and allow access to that writer.