Class: Meter::Backends::JsonLog

Inherits:
Base
  • Object
show all
Defined in:
lib/meter/backends/json_log.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#emit_metric, #supported_metric?

Class Method Details

.supported_metrics ⇒ Object 



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# File 'lib/meter/backends/json_log.rb', line 7

def self.supported_metrics
  [:counter, :gauge, :timing, :histogram]
end

Instance Method Details

#convert_to_backend_format(metric) ⇒ Object 



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# File 'lib/meter/backends/json_log.rb', line 11

def convert_to_backend_format(metric)
  {statname: metric.name, metric_type: metric.type, metric_value: metric.value}.merge(metric.data).merge(metric.tags)
end

#output_data(data) ⇒ Object 



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# File 'lib/meter/backends/json_log.rb', line 15

def output_data(data)
  log_file.open('a') { |f| f.puts(JSON.dump data) }
end