Function openapi_lambda::error::format_error

source · 
pub fn format_error(
    err: &dyn Error,
    name: Option<&str>,
    backtrace: Option<&Backtrace>
) -> String
Expand description

Helper function for formatting an error as a string containing a human-readable chain of causes.

This function will walk over the chain of causes returned by Error::source and append each underlying error (using the Display trait).

Arguments

  • err - Error to format.
  • name - Optional name of the error type/variant (e.g., EventError::InvalidBodyJson).
  • backtrace - Optional Backtrace indicating where the top-level error occurred.