Webistrano's hide_passwords() method

logger.rb

# replaces deployment passwords in the message by 'XXXXX'
    def hide_passwords(message)
      scrambled_message = message
      
      # scramble non-prompt configs
      deployment.stage.non_prompt_configurations.each do |config|
        scrambled_message.gsub!(config.value, "XXXXXXXX") if ( config.name.match(/password/) && !config.value.to_s.strip.blank? )
      end
      
      # scramble prompt configs
      deployment.prompt_config.each do |k, v|
        scrambled_message.gsub!(v, "XXXXXXXX") if ( k.to_s.match(/password/) && !v.to_s.strip.blank?)
      end
      
      scrambled_message
    end