Struct ErrorContext 

pub struct ErrorContext {
    pub record_index: Option<u64>,
    pub field_path: Option<String>,
    pub byte_offset: Option<u64>,
    pub line_number: Option<u32>,
    pub details: Option<String>,
}

Context information for detailed error reporting

Provides comprehensive location and contextual information for errors, enabling precise error reporting and debugging in enterprise environments. All fields are optional to accommodate different error scenarios.

Fields

record_index: Option<u64>

Record number (1-based) where the error occurred

Used for data processing errors to identify the specific record in multi-record files or streams.

field_path: Option<String>

Hierarchical field path where the error occurred

Uses dot notation (e.g., “customer.address.street”) to identify the exact field location within nested structures.

byte_offset: Option<u64>

Byte offset within the record or file where the error occurred

Provides precise location information for debugging binary data issues.

line_number: Option<u32>

Line number in the copybook source (for parse errors)

Used during copybook parsing to identify problematic COBOL syntax.

details: Option<String>

Additional context-specific information

Free-form text providing extra details relevant to the specific error.

Trait Implementations

impl Clone for ErrorContext

fn clone(&self) -> ErrorContext

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ErrorContext

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for ErrorContext

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq for ErrorContext

fn eq(&self, other: &ErrorContext) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ErrorContext