🛈 Note: This is pre-release documentation for the upcoming tracing 0.2.0 ecosystem.

For the release documentation, please see docs.rs, instead.

tracing_subscriber

Module field

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Utilities for working with fields and field visitors.

Modules§

  • debug
    MakeVisitor wrappers for working with fmt::Debug fields.
  • delimited
    A MakeVisitor wrapper that separates formatted fields with a delimiter.
  • display
    MakeVisitor wrappers for working with fmt::Display fields.

Traits§

  • MakeExt
    Extension trait providing MakeVisitor combinators.
  • MakeOutput
    Extension trait implemented for all MakeVisitor implementations that produce a visitor implementing VisitOutput.
  • MakeVisitor
    Creates new visitors.
  • RecordFields
    Extension trait implemented by types which can be recorded by a visitor.
  • Visit
    Visits typed values.
  • VisitFmt
    Extension trait implemented by visitors to indicate that they write to a fmt::Write instance, and allow access to that writer.
  • VisitOutput
    A visitor that produces output once it has visited a set of fields.
  • VisitWritestd
    Extension trait implemented by visitors to indicate that they write to an io::Write instance, and allow access to that writer.