express-scribe

express-scribe

Basic Node.js logging.

Usage

As middleware:

const scribe = require("express-scribe");

app.use(scribe());

Or standalone:

const scribe = require("express-scribe");

const logger = new Scribe();

const server = http.createServer(function(req, res) {
      logger.req(req, res);
});

Api

Options

• removeIPv4Prefix: removes IPv6 prefix (::ffff:) from the start of IPv4 addresses. Defaults to false.

HTTP Methods

scribe.req(req, res)

This is the default method used when passed as middleware. Outputs a line for each request upon server response to the request.

WebSocket Methods

const WebSocketServer = require("websocket").server,
	Scribe = require("express-scribe"),
	scribe = new Scribe();

wsServer = new WebSocketServer({
	httpServer: httpServer,
	autoAcceptConnections: false
});

wsServer.on("request", function(req) {
	if (!originIsAllowed(req.origin)) {
		scribe.socketRequest(req, false);
		req.reject();
		return;
	}

	const connection = req.accept("protocol", req.origin);
	scribe.socketRequest(req, true);

	connection.on("close", function() {
		scribe.socketClose(connection);
	})
});

scribe.socketRequest(req, isAccepted)

Outputs a line for each new connection to a WebSocket server. req is the object passed on a "request" event, and isAccepted is a boolean stating whether the request was accepted.

scribe.socketClose(connection)

Outputs a line for each WebSocket connection that is closed. connection is the object passed when a WebSocket request is accepted.

Installation

npm install express-scribe --save

License

The MIT License (MIT)

Copyright (c) 2016 Shane Hughes

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.