ExecutionContext.tracer | tilebox.workflows

python

ExecutionContext.tracer: WorkflowTracer

Tracer for creating custom spans inside the currently executing task.

Methods

python

context.tracer.span(name: str, *args, **kwargs) -> ContextManager[Span]
context.tracer.current_span() -> Span

Custom spans are nested under the current task span and are exported to Tilebox with the job trace.

Usage example

python

from tilebox.workflows import (
    ExecutionContext,
    Task,
)


class DownloadInput(Task):
    input_id: str

    def execute(
        self, context: ExecutionContext
    ) -> None:
        with context.tracer.span(
            "download-input"
        ) as span:
            span.set_attribute(
                "input_id", self.input_id
            )