update

node_modules/pino/browser.js

@@ -0,0 +1,325 @@
+'use strict'
+
+var format = require('quick-format-unescaped')
+
+module.exports = pino
+
+var _console = pfGlobalThisOrFallback().console || {}
+var stdSerializers = {
+  mapHttpRequest: mock,
+  mapHttpResponse: mock,
+  wrapRequestSerializer: passthrough,
+  wrapResponseSerializer: passthrough,
+  wrapErrorSerializer: passthrough,
+  req: mock,
+  res: mock,
+  err: asErrValue
+}
+
+function pino (opts) {
+  opts = opts || {}
+  opts.browser = opts.browser || {}
+
+  var transmit = opts.browser.transmit
+  if (transmit && typeof transmit.send !== 'function') { throw Error('pino: transmit option must have a send function') }
+
+  var proto = opts.browser.write || _console
+  if (opts.browser.write) opts.browser.asObject = true
+  var serializers = opts.serializers || {}
+  var serialize = Array.isArray(opts.browser.serialize)
+    ? opts.browser.serialize.filter(function (k) {
+      return k !== '!stdSerializers.err'
+    })
+    : opts.browser.serialize === true ? Object.keys(serializers) : false
+  var stdErrSerialize = opts.browser.serialize
+
+  if (
+    Array.isArray(opts.browser.serialize) &&
+    opts.browser.serialize.indexOf('!stdSerializers.err') > -1
+  ) stdErrSerialize = false
+
+  var levels = ['error', 'fatal', 'warn', 'info', 'debug', 'trace']
+
+  if (typeof proto === 'function') {
+    proto.error = proto.fatal = proto.warn =
+    proto.info = proto.debug = proto.trace = proto
+  }
+  if (opts.enabled === false) opts.level = 'silent'
+  var level = opts.level || 'info'
+  var logger = Object.create(proto)
+  if (!logger.log) logger.log = noop
+
+  Object.defineProperty(logger, 'levelVal', {
+    get: getLevelVal
+  })
+  Object.defineProperty(logger, 'level', {
+    get: getLevel,
+    set: setLevel
+  })
+
+  var setOpts = {
+    transmit: transmit,
+    serialize: serialize,
+    asObject: opts.browser.asObject,
+    levels: levels
+  }
+  logger.levels = pino.levels
+  logger.level = level
+
+  logger.setMaxListeners = logger.getMaxListeners =
+  logger.emit = logger.addListener = logger.on =
+  logger.prependListener = logger.once =
+  logger.prependOnceListener = logger.removeListener =
+  logger.removeAllListeners = logger.listeners =
+  logger.listenerCount = logger.eventNames =
+  logger.write = logger.flush = noop
+  logger.serializers = serializers
+  logger._serialize = serialize
+  logger._stdErrSerialize = stdErrSerialize
+  logger.child = child
+
+  if (transmit) logger._logEvent = createLogEventShape()
+
+  function getLevelVal () {
+    return this.level === 'silent'
+      ? Infinity
+      : this.levels.values[this.level]
+  }
+
+  function getLevel () {
+    return this._level
+  }
+  function setLevel (level) {
+    if (level !== 'silent' && !this.levels.values[level]) {
+      throw Error('unknown level ' + level)
+    }
+    this._level = level
+
+    set(setOpts, logger, 'error', 'log') // <-- must stay first
+    set(setOpts, logger, 'fatal', 'error')
+    set(setOpts, logger, 'warn', 'error')
+    set(setOpts, logger, 'info', 'log')
+    set(setOpts, logger, 'debug', 'log')
+    set(setOpts, logger, 'trace', 'log')
+  }
+
+  function child (bindings) {
+    if (!bindings) {
+      throw new Error('missing bindings for child Pino')
+    }
+    var bindingsSerializers = bindings.serializers
+    if (serialize && bindingsSerializers) {
+      var childSerializers = Object.assign({}, serializers, bindingsSerializers)
+      var childSerialize = opts.browser.serialize === true
+        ? Object.keys(childSerializers)
+        : serialize
+      delete bindings.serializers
+      applySerializers([bindings], childSerialize, childSerializers, this._stdErrSerialize)
+    }
+    function Child (parent) {
+      this._childLevel = (parent._childLevel | 0) + 1
+      this.error = bind(parent, bindings, 'error')
+      this.fatal = bind(parent, bindings, 'fatal')
+      this.warn = bind(parent, bindings, 'warn')
+      this.info = bind(parent, bindings, 'info')
+      this.debug = bind(parent, bindings, 'debug')
+      this.trace = bind(parent, bindings, 'trace')
+      if (childSerializers) {
+        this.serializers = childSerializers
+        this._serialize = childSerialize
+      }
+      if (transmit) {
+        this._logEvent = createLogEventShape(
+          [].concat(parent._logEvent.bindings, bindings)
+        )
+      }
+    }
+    Child.prototype = this
+    return new Child(this)
+  }
+  return logger
+}
+
+pino.LOG_VERSION = 1
+
+pino.levels = {
+  values: {
+    fatal: 60,
+    error: 50,
+    warn: 40,
+    info: 30,
+    debug: 20,
+    trace: 10
+  },
+  labels: {
+    10: 'trace',
+    20: 'debug',
+    30: 'info',
+    40: 'warn',
+    50: 'error',
+    60: 'fatal'
+  }
+}
+
+pino.stdSerializers = stdSerializers
+
+function set (opts, logger, level, fallback) {
+  var proto = Object.getPrototypeOf(logger)
+  logger[level] = logger.levelVal > logger.levels.values[level] ? noop
+    : (proto[level] ? proto[level] : (_console[level] || _console[fallback] || noop))
+
+  wrap(opts, logger, level)
+}
+
+function wrap (opts, logger, level) {
+  if (!opts.transmit && logger[level] === noop) return
+
+  logger[level] = (function (write) {
+    return function LOG () {
+      var ts = Date.now()
+      var args = new Array(arguments.length)
+      var proto = (Object.getPrototypeOf && Object.getPrototypeOf(this) === _console) ? _console : this
+      for (var i = 0; i < args.length; i++) args[i] = arguments[i]
+
+      if (opts.serialize && !opts.asObject) {
+        applySerializers(args, this._serialize, this.serializers, this._stdErrSerialize)
+      }
+      if (opts.asObject) write.call(proto, asObject(this, level, args, ts))
+      else write.apply(proto, args)
+
+      if (opts.transmit) {
+        var transmitLevel = opts.transmit.level || logger.level
+        var transmitValue = pino.levels.values[transmitLevel]
+        var methodValue = pino.levels.values[level]
+        if (methodValue < transmitValue) return
+        transmit(this, {
+          ts: ts,
+          methodLevel: level,
+          methodValue: methodValue,
+          transmitLevel: transmitLevel,
+          transmitValue: pino.levels.values[opts.transmit.level || logger.level],
+          send: opts.transmit.send,
+          val: logger.levelVal
+        }, args)
+      }
+    }
+  })(logger[level])
+}
+
+function asObject (logger, level, args, ts) {
+  if (logger._serialize) applySerializers(args, logger._serialize, logger.serializers, logger._stdErrSerialize)
+  var argsCloned = args.slice()
+  var msg = argsCloned[0]
+  var o = { time: ts, level: pino.levels.values[level] }
+  var lvl = (logger._childLevel | 0) + 1
+  if (lvl < 1) lvl = 1
+  // deliberate, catching objects, arrays
+  if (msg !== null && typeof msg === 'object') {
+    while (lvl-- && typeof argsCloned[0] === 'object') {
+      Object.assign(o, argsCloned.shift())
+    }
+    msg = argsCloned.length ? format(argsCloned.shift(), argsCloned) : undefined
+  } else if (typeof msg === 'string') msg = format(argsCloned.shift(), argsCloned)
+  if (msg !== undefined) o.msg = msg
+  return o
+}
+
+function applySerializers (args, serialize, serializers, stdErrSerialize) {
+  for (var i in args) {
+    if (stdErrSerialize && args[i] instanceof Error) {
+      args[i] = pino.stdSerializers.err(args[i])
+    } else if (typeof args[i] === 'object' && !Array.isArray(args[i])) {
+      for (var k in args[i]) {
+        if (serialize && serialize.indexOf(k) > -1 && k in serializers) {
+          args[i][k] = serializers[k](args[i][k])
+        }
+      }
+    }
+  }
+}
+
+function bind (parent, bindings, level) {
+  return function () {
+    var args = new Array(1 + arguments.length)
+    args[0] = bindings
+    for (var i = 1; i < args.length; i++) {
+      args[i] = arguments[i - 1]
+    }
+    return parent[level].apply(this, args)
+  }
+}
+
+function transmit (logger, opts, args) {
+  var send = opts.send
+  var ts = opts.ts
+  var methodLevel = opts.methodLevel
+  var methodValue = opts.methodValue
+  var val = opts.val
+  var bindings = logger._logEvent.bindings
+
+  applySerializers(
+    args,
+    logger._serialize || Object.keys(logger.serializers),
+    logger.serializers,
+    logger._stdErrSerialize === undefined ? true : logger._stdErrSerialize
+  )
+  logger._logEvent.ts = ts
+  logger._logEvent.messages = args.filter(function (arg) {
+    // bindings can only be objects, so reference equality check via indexOf is fine
+    return bindings.indexOf(arg) === -1
+  })
+
+  logger._logEvent.level.label = methodLevel
+  logger._logEvent.level.value = methodValue
+
+  send(methodLevel, logger._logEvent, val)
+
+  logger._logEvent = createLogEventShape(bindings)
+}
+
+function createLogEventShape (bindings) {
+  return {
+    ts: 0,
+    messages: [],
+    bindings: bindings || [],
+    level: { label: '', value: 0 }
+  }
+}
+
+function asErrValue (err) {
+  var obj = {
+    type: err.constructor.name,
+    msg: err.message,
+    stack: err.stack
+  }
+  for (var key in err) {
+    if (obj[key] === undefined) {
+      obj[key] = err[key]
+    }
+  }
+  return obj
+}
+
+function mock () { return {} }
+function passthrough (a) { return a }
+function noop () {}
+
+/* eslint-disable */
+/* istanbul ignore next */
+function pfGlobalThisOrFallback () {
+  function defd (o) { return typeof o !== 'undefined' && o }
+  try { 
+    if (typeof globalThis !== 'undefined') return globalThis
+    Object.defineProperty(Object.prototype, 'globalThis', {
+      get: function () {
+        delete Object.prototype.globalThis
+        return (this.globalThis = this)
+      },
+      configurable: true
+    })
+    return globalThis
+  } catch (e) { 
+    return defd(self) || defd(window) || defd(this) || {}
+  }
+}
+/* eslint-enable */