code: function (config) {
    this.config  = config;
    this.backend = this.config.backend || 'stdout';
    this.level   = this.config.level || "LOG_INFO";
    if (this.backend == 'stdout') {
      this.util = require('util');
    } else {
      if (this.backend == 'syslog') {
        this.util = require('modern-syslog');
        this.util.init(config.application || 'statsd', this.util.LOG_PID | this.util.LOG_ODELAY, this.util.LOG_LOCAL0);
      } else {
        throw "Logger: Should be 'stdout' or 'syslog'.";
      }
    }
  }
docs: /*jshint node:true, laxcomma:true