Struct Context 

pub struct Context {
    pub trace_id: Option<String>,
    pub span_id: Option<String>,
    pub request_id: Option<String>,
    pub user_id: Option<String>,
    pub tenant_id: Option<String>,
}

Context fields that are propagated through log events.

Fields

trace_id: Option<String>

OpenTelemetry trace ID

span_id: Option<String>

OpenTelemetry span ID

request_id: Option<String>

HTTP request identifier

user_id: Option<String>

Authenticated user identifier

tenant_id: Option<String>

Multi-tenant organization identifier

Implementations

impl Context

pub fn new() -> Self

Create a new empty context.

pub fn generate_request_id() -> String

Generate a new request ID.

pub fn with_trace_id(self, trace_id: impl Into<String>) -> Self

Set the trace ID.

pub fn with_span_id(self, span_id: impl Into<String>) -> Self

Set the span ID.

pub fn with_request_id(self, request_id: impl Into<String>) -> Self

Set the request ID.

pub fn with_user_id(self, user_id: impl Into<String>) -> Self

Set the user ID.

pub fn with_tenant_id(self, tenant_id: impl Into<String>) -> Self

Set the tenant ID.

pub fn from_span() -> Self

Extract context from the current tracing span.

Note: This is a simplified implementation. For full OpenTelemetry support, use the otel module’s extract_context_from_otel() function.

pub fn merge(self, other: Context) -> Self

Merge another context into this one, preferring non-None values.

pub fn to_fields(&self) -> Vec<(&'static str, String)>

Convert context to a key-value map for logging.

Trait Implementations

impl Clone for Context

fn clone(&self) -> Context

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Context

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

Formats the value using the given formatter.

impl Default for Context

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Context

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Context

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.