{
  "name" : "echo-json",
  "script" : "echo-env.js",
  "log_date_format"    : "DD",
  "out_file" : "echo-test.log",
  "merge_logs" : true,
  "env" : {
    "ECHO_MSG" : "YAY"
  },
  "env_production" : {
    "ECHO_MSG" : "WOW"
  },
  "env_testing" : {
    "ECHO_MSG" : "TEST"
  }
}