HoneylixirTracing.end_span

You're seeing just the function end_span, go back to HoneylixirTracing module for more information.
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end_span(previous_span \\ nil)

View Source (since 0.3.0)

Used for manually ending the currently active span.

This SHOULD only be used with start_span calls. Any end_span call SHOULD have a corresponding start_span call, though it will not result in an error if there is no active span. The optional previous_span argument is what the currently active span will be set to after the current one is sent.