class ActiveRecord::LogSubscriber
Constants
- IGNORE_PAYLOAD_NAMES
Public Class Methods
new()
click to toggle source
Calls superclass method
# File lib/active_record/log_subscriber.rb, line 18 def initialize super @odd = false end
reset_runtime()
click to toggle source
# File lib/active_record/log_subscriber.rb, line 13 def self.reset_runtime rt, self.runtime = runtime, 0 rt end
runtime()
click to toggle source
# File lib/active_record/log_subscriber.rb, line 9 def self.runtime ActiveRecord::RuntimeRegistry.sql_runtime ||= 0 end
runtime=(value)
click to toggle source
# File lib/active_record/log_subscriber.rb, line 5 def self.runtime=(value) ActiveRecord::RuntimeRegistry.sql_runtime = value end
Public Instance Methods
logger()
click to toggle source
# File lib/active_record/log_subscriber.rb, line 69 def logger ActiveRecord::Base.logger end
odd?()
click to toggle source
# File lib/active_record/log_subscriber.rb, line 65 def odd? @odd = !@odd end
render_bind(column, value)
click to toggle source
# File lib/active_record/log_subscriber.rb, line 23 def render_bind(column, value) if column if column.binary? # This specifically deals with the PG adapter that casts bytea columns into a Hash. value = value[:value] if value.is_a?(Hash) value = value ? "<#{value.bytesize} bytes of binary data>" : "<NULL binary data>" end [column.name, value] else [nil, value] end end
sql(event)
click to toggle source
# File lib/active_record/log_subscriber.rb, line 37 def sql(event) self.class.runtime += event.duration return unless logger.debug? payload = event.payload return if IGNORE_PAYLOAD_NAMES.include?(payload[:name]) name = "#{payload[:name]} (#{event.duration.round(1)}ms)" sql = payload[:sql] binds = nil unless (payload[:binds] || []).empty? binds = " " + payload[:binds].map { |col,v| render_bind(col, v) }.inspect end if odd? name = color(name, CYAN, true) sql = color(sql, nil, true) else name = color(name, MAGENTA, true) end debug " #{name} #{sql}#{binds}" end