Struct RustLogicGraphError 

pub struct RustLogicGraphError {
    pub code: String,
    pub message: String,
    pub category: ErrorCategory,
    pub suggestion: Option<String>,
    pub doc_link: Option<String>,
    pub context: ErrorContext,
    pub source: Option<Box<dyn Error + Send + Sync>>,
}

Main error type for Rust Logic Graph

Fields

code: String

Unique error code (e.g., “E001”, “E002”)

message: String

Human-readable error message

category: ErrorCategory

Error classification for retry logic

suggestion: Option<String>

Actionable suggestion for fixing the error

doc_link: Option<String>

Link to documentation/troubleshooting

context: ErrorContext

Rich context about where error occurred

source: Option<Box<dyn Error + Send + Sync>>

Underlying cause (if any)

Implementations

impl RustLogicGraphError

pub fn new( code: impl Into<String>, message: impl Into<String>, category: ErrorCategory, ) -> Self

Create a new error with code and message

pub fn with_suggestion(self, suggestion: impl Into<String>) -> Self

Add an actionable suggestion

pub fn with_context(self, context: ErrorContext) -> Self

Add error context

pub fn with_source(self, source: impl Error + Send + Sync + 'static) -> Self

Add underlying source error

pub fn is_retryable(&self) -> bool

Check if error is retryable

pub fn is_permanent(&self) -> bool

Check if error is permanent

impl RustLogicGraphError

pub fn node_execution_error( node_id: impl Into<String>, message: impl Into<String>, ) -> Self

Node execution error

pub fn database_connection_error(message: impl Into<String>) -> Self

Database connection error

pub fn rule_evaluation_error(message: impl Into<String>) -> Self

Rule evaluation error

pub fn configuration_error(message: impl Into<String>) -> Self

Configuration error

pub fn timeout_error(message: impl Into<String>) -> Self

Timeout error

pub fn graph_validation_error(message: impl Into<String>) -> Self

Graph validation error

pub fn serialization_error(message: impl Into<String>) -> Self

Serialization error

pub fn ai_error(message: impl Into<String>) -> Self

AI/LLM error

pub fn cache_error(message: impl Into<String>) -> Self

Cache error

pub fn context_error(message: impl Into<String>) -> Self

Context error

pub fn distributed_error( message: impl Into<String>, service: impl Into<String>, ) -> Self

Distributed system error

pub fn transaction_error(message: impl Into<String>) -> Self

Transaction coordination error

Trait Implementations

impl Debug for RustLogicGraphError

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

Formats the value using the given formatter.

impl Display for RustLogicGraphError

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

Formats the value using the given formatter.

impl Error for RustLogicGraphError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.