TraceEvent

A completed span emitted by :class:CallbackTracer.

Attributes

attributenamestr

The span name (e.g. "margrete.tx.apply").

attributestart_nsint

Start time from a monotonic clock, in nanoseconds.

attributeend_nsint

End time from a monotonic clock, in nanoseconds.

attributeattrsdict[str, Any]

Attributes attached when the span was opened.

attributeerror_typestr | None

= None

Exception class name if the span ended with an error, else None.

attributeerror_messagestr | None

= None

Exception message if the span ended with an error, else None.

attributeduration_sfloat

The span's wall-clock duration in seconds.

func__init__(self, name, start_ns, end_ns, attrs, error_type=None, error_message=None) -> None

paramself

paramnamestr

paramstart_nsint

paramend_nsint

paramattrsdict[str, Any]

paramerror_typestr | None

= None

paramerror_messagestr | None

= None

Returns

None