Struct TraceBuilder 

pub struct TraceBuilder { /* private fields */ }

Accumulates trace data during a function execution.

Created at the start of each function call. Each protocol message updates the builder. When the function completes, finish() produces the final FnTrace.

Implementations

impl TraceBuilder

pub fn user_id(&self) -> Option<&str>

impl TraceBuilder

pub fn new( call_id: String, fn_name: String, fn_type: FnType, user_id: Option<String>, ) -> Self

pub fn new_with_tenant( call_id: String, fn_name: String, fn_type: FnType, user_id: Option<String>, tenant_id: Option<String>, ) -> Self

pub fn tenant_id(&self) -> Option<&str>

Tenant at call time. Used by the nested-call path in the runner to carry tenant id down to helper mutations an action invokes.

pub fn record_op( &mut self, op: DbOp, entity: &str, id: Option<&str>, duration: Duration, row_count: Option<usize>, ok: bool, )

Record a completed DB operation.

pub fn record_stream_chunk(&mut self, bytes: usize)

Record a stream chunk sent to the client.

pub fn record_schedule( &mut self, fn_name: &str, delay_ms: Option<u64>, run_at: Option<u64>, )

Record a scheduled function.

pub fn finish_ok(self, value: Option<Value>) -> FnTrace

Finalize the trace with a successful outcome.

pub fn finish_error(self, code: String, message: String) -> FnTrace

Finalize the trace with an error outcome.

pub fn finish_rolled_back(self, code: String, message: String) -> FnTrace

Finalize the trace with a rollback outcome.