class Statsig::Diagnostics::Tracker

def end(**tags)
  @diagnostics.mark(@key, 'end', @step, tags.nil? ? {} : tags.merge(@tags), @context)
end

def initialize(diagnostics, context, key, step, tags = {})
  @diagnostics = diagnostics
  @context = context
  @key = key
  @step = step
  @tags = tags
end

def start(**tags)
  @diagnostics.mark(@key, 'start', @step, tags.nil? ? {} : tags.merge(@tags), @context)
end