Method: Datadog::Tracing::Correlation::Identifier#to_log_format

Defined in:
lib/datadog/tracing/correlation.rb

#to_log_format ⇒ Object

This method (#to_log_format) implements an algorithm by prefixing keys for nested values but the algorithm makes the constants implicit. Hence, we use it for validation during test.



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# File 'lib/datadog/tracing/correlation.rb', line 62

def to_log_format
  @log_format ||= begin
    attributes = []
    attributes << "#{LOG_ATTR_ENV}=#{env}" unless env.nil?
    attributes << "#{LOG_ATTR_SERVICE}=#{service}"
    attributes << "#{LOG_ATTR_VERSION}=#{version}" unless version.nil?
    attributes << "#{LOG_ATTR_TRACE_ID}=#{trace_id}"
    attributes << "#{LOG_ATTR_SPAN_ID}=#{span_id}"
    attributes << "#{LOG_ATTR_SOURCE}=#{Core::Logging::Ext::DD_SOURCE}"
    attributes.join(' ')
  end
end