wrenbjor / log.io

Real-time log monitoring in your browser

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

Powered by node.js + socket.io

How does it work?

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.

Requirements

node.js

socket.io v0.6.17 (Log.io is currently incompatible with socket.io v0.7.x)

connect

underscore

Socket.io-node-client

Compatibility

Harvesters & server have been tested on Ubuntu 11.04

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

Install log server on Machine A

1. Download source

   git clone git://github.com/NarrativeScience/Log.io.git log.io

2. Verify dependencies

   cd log.io/bin ./configure

3. Install & launch server

   sudo ./install/server

4. Browse to:

   http://machine_a.host.com:8998

5. Configure port, add HTTP basic auth (Optional)

Modify /etc/log.io/server.conf

sudo /etc/init.d/log.io-server restart

Install log harvester on Machine B

1. Download source

   git clone git://github.com/NarrativeScience/Log.io.git log.io

2. Verify dependencies

   cd log.io/bin ./configure

3. Install harvester

   sudo ./install/harvester

4. Configure harvester (modify /etc/log.io/harvester.conf)

• Server host
• Local log files

5. Start harvester

   sudo /etc/init.d/log.io-harvester start

Credits

• Mike Smathers <[email protected]> (msmathers)

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

Acknowledgements

• Guillermo Rauch <[email protected]> (Guille)

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

• Remy Sharp <[email protected]> (remy)

License

Copyright 2011 Narrative Science <[email protected]>

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.