log.io-cut

Real-time log monitoring in your browser

Log.io - Real-time log monitoring in your browser

Powered by node.js + socket.io

Harvesters watch log files for changes, send new log messages to the server, which broadcasts to web clients.

Users create stream and history screens to view and search log messages.

node.js (>=0.4.9)

socket.io (>=0.9.0)

socket.io-client (>=0.9.0)

forever (>=0.8.2)

connect (<=1.8.4)

underscore (>=1.1.7)

Harvesters & server have been tested on Ubuntu 12.04

Web clients have been tested on Chrome, Safari, and Firefox.

Install log server on Machine A

  1. Install via npm

    sudo npm config set unsafe-perm true sudo npm install -g --prefix=/usr/local log.io

  2. Launch server

    sudo log.io server start

  3. Browse to:

    http://machine_a.host.com:8998

Install log harvester on Machine B

  1. Install via npm

    sudo npm config set unsafe-perm true sudo npm install -g --prefix=/usr/local log.io

  2. Configure harvester (optional; modify /etc/log.io/harvester.conf)

  • Server host
  • Local log files
  1. Launch harvester

    sudo log.io harvester start

  • Mike Smathers <msmathers@narrativescience.com> (msmathers)

  • Narrative Science http://narrativescience.com (NarrativeScience)

  • Guillermo Rauch <guillermo@learnboost.com> (Guille)

  • Ryan Dahl <ry at tiny clouds dot org> (ry) + Joyent http://www.joyent.com/ (joyent)

  • P.J. Onori <http://somerandomdude.com> (somerandomdude)

Copyright 2012 Narrative Science <contrib@narrativescience.com>

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.