Module tracing_subscriber::field

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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.

Traits§

  • 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.