Module zipkin.tracer¶

new (config, sampler)¶

Init new Zipkin Tracer

Parameters:

• config: Table with Zipkin configuration
  • base_url: (table) Zipkin API base url
  • api_method: (table) API method to send spans to zipkin
  • report_interval: (table) Interval of reports to zipkin
  • spans_limit: (optional number) Limit of a spans buffer (1k by default)
  • on_error: (optional function) On error callback that apply error in string format
  • spans_limit: (optional number) Limit of a spans buffer (1k by default)
• sampler: (table) Table that contains function samplethat is apply span name and mark this span for further report

Returns:

(table) context

Or

(nil) nil

(string) error