'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _bunyan;

function _load_bunyan() {
  return _bunyan = _interopRequireDefault(require('@expo/bunyan'));
}

var _path = _interopRequireDefault(require('path'));

var _UserSettings;

function _load_UserSettings() {
  return _UserSettings = _interopRequireDefault(require('./UserSettings'));
}

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

class ConsoleRawStream {
  write(rec) {
    if (rec.level < (_bunyan || _load_bunyan()).default.INFO) {
      console.log(rec);
    } else if (rec.level < (_bunyan || _load_bunyan()).default.WARN) {
      console.info(rec);
    } else if (rec.level < (_bunyan || _load_bunyan()).default.ERROR) {
      console.warn(rec);
    } else {
      console.error(rec);
    }
  }
}

// TODO(perry) teach flow about the logger type here


let logger = (_bunyan || _load_bunyan()).default.createLogger({
  name: 'expo',
  serializers: (_bunyan || _load_bunyan()).default.stdSerializers,
  streams: [{
    level: 'debug',
    type: 'rotating-file',
    path: _path.default.join((_UserSettings || _load_UserSettings()).default.dotExpoHomeDirectory(), 'log'),
    period: '1d', // daily rotation
    count: 3 // keep 3 back copies
  }, ...(process.env.DEBUG && process.env.NODE_ENV !== 'production' ? [{
    type: 'raw',
    stream: new ConsoleRawStream(),
    closeOnExit: false,
    level: 'debug'
  }] : [])]
});

logger.notifications = logger.child({ type: 'notifications' });
logger.global = logger.child({ type: 'global' });
logger.DEBUG = (_bunyan || _load_bunyan()).default.DEBUG;
logger.INFO = (_bunyan || _load_bunyan()).default.INFO;
logger.WARN = (_bunyan || _load_bunyan()).default.WARN;
logger.ERROR = (_bunyan || _load_bunyan()).default.ERROR;

exports.default = logger;
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