Crate error_support

Re-exports

• pub use backtrace;

Macros

• breadcrumb
  Tell the application to log a breadcrumb
• define_error
  All the error boilerplate (okay, with a couple exceptions in some cases) in one place.
• define_error_conversions
  Define a set of conversions from external error types into the provided error kind. Use define_error to do this at the same time as define_error_wrapper.
• define_error_wrapper
  XXX - Most of this is now considered deprecated - only FxA uses it, and should be replaced with the facilities in the handling module. Define a wrapper around the the provided ErrorKind type. See also define_error which is more likely to be what you want.
• report_error
  Tell the application to report an error
• trace_error
  Log a breadcrumb if we see an Result::Err value

Structs

• ErrorHandling
  Specifies how an “internal” error is converted to an “external” public error and any logging or reporting that should happen.
• ErrorReporting
  Describes what error reporting action should be taken.

Traits

• ApplicationErrorReporter
  Application error reporting trait
• GetErrorHandling
  A trait to define how errors are converted and reported.

Functions

• convert_log_report_error
  Handle the specified “internal” error, taking any logging or error reporting actions and converting the error to the public error. Called by our handle_error macro so needs to be public.
• redact_compact_jwe
  Redact compact jwe string (Five base64 segments, separated by . chars)
• redact_url
  Redact a URL.
• report_breadcrumb
• report_error_to_app
• set_application_error_reporter
• unset_application_error_reporter

Attribute Macros

• handle_error
  A procedural macro that exposes internal errors to external errors the consuming applications should handle. It requires that the internal error implements [error_support::ErrorHandling].