{
  apps: [{
    "interpreter"      : "/usr/bin/python3",
    "name"             : "echo-python",
    "script"           : "echo.py",
    "interpreter_args" : "-u",
    "log"              : "python-app.log",
    "combine_logs"     : true,
    "env" : {
      DEFAULT_STR : "Python"
    },
    "env_production" : {
      DEFAULT_STR : "PythonProduction"
    }
  }, {
    "exec_interpreter" : "/usr/bin/php",
    "name"             : "echo-php",
    "script"           : "echo.php",
    "output"           : "php-app-out.log",
    "error"            : "php-error.log",
    "combine_logs"     : true
  }]
}