RAILS_ROOT = Rails.root.to_s class QueryTracer < Arproxy::Base def execute(sql, name=nil) line = caller.find {|line| line.start_with?(RAILS_ROOT) and not line.start_with?(__FILE__) } sql << " /* #{line} */" super(sql, name) end end Arproxy.configure do |config| config.adapter = "mysql2" # A DB Apdapter name which is used in your database.yml config.use QueryTracer end Arproxy.enable! [DEBUG] SELEC
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