Class: ActiveRecord::Cause::LogSubscriber

Inherits:
LogSubscriber
  • Object
show all
Defined in:
lib/activerecord/cause.rb

Direct Known Subclasses

LogSubscriberAR4, LogSubscriberAR502

Constant Summary collapse

IGNORE_PAYLOAD_NAMES = 
["SCHEMA", "EXPLAIN"]

Instance Method Summary collapse

Instance Method Details

#sql(event) ⇒ Object 



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# File 'lib/activerecord/cause.rb', line 26

def sql(event)
  return unless logger.debug?

  payload = event.payload
  return if IGNORE_PAYLOAD_NAMES.include?(payload[:name])

  locations = get_locations
  return if locations.empty?

  if ActiveRecord::Cause.log_mode != :all
    locations = locations.take(1)
  end

  locations.each do |loc|
    @is_odd = nil

    unless (payload[:binds] || []).empty?
      binds = get_binds(payload)
    end

    name = name_with_color(payload[:name])
    sql = sql_with_color(payload[:sql])
    cause = generate_cause(loc.to_s, true)

    output =
      if ActiveRecord::Cause.log_with_sql
        "  #{name}  #{sql}#{binds} caused by #{cause}"
      else
        "  #{name}  caused by #{cause}"
      end

    debug(output)
  end
end