1${TIME} 0: BEGIN 2${TIME} 0: INFO EventFoo{ first: 10, second: 20 } 3${TIME} 1: BEGIN SpanWithId { id: 111 } parent: 0 4${TIME} 1: INFO EventFoo{ first: 222, second: 333 } 5${TIME} 1: ERROR ErrorEvent{ cause: "Oops!" } 6${TIME} 2: BEGIN SpanWithId { id: 999 } parent: 1 7${TIME} 2: INFO EventFoo{ first: 555, second: 666 } 8${TIME} 2: END SpanWithId { id: 999 } 9${TIME} 1: END SpanWithId { id: 111 } 10${TIME} 3: BEGIN SpanWithNoData { } parent: 0 11${TIME} 3: WARNING EventWithNoData{ } 12${TIME} 3: END SpanWithNoData { } 13${TIME} 4: BEGIN SpanWithNoData { } parent: 0 14${TIME} 5: BEGIN SpanWithId { id: 222 } parent: 4 15${TIME} 5: INFO EventBar{ first: 333, second: "Hello world!" } 16${TIME} 5: END SpanWithId { id: 222 } 17${TIME} 4: END SpanWithNoData { } 18${TIME} 0: END 19