cube-logplex v0.0.5

Route Heroku Logs to Cube

First install Cube, along with Node.js and MongoDB, if you haven’t already. This process is described on the Cube wiki. I recommend cloning the Cube git repository so that you can easily customize the dashboard.

Then, install cube-logplex globally:

npm install -g cube-logplex

Lastly, cd to the directory containing your heroku application, and start the log emitter by running cube-logplex &. This uses heroku logs -t internally, so you’ll need to have the Heroku toolbelt installed, too.

Currently the emitter assumes that you have the Cube collector running on localhost:1080. You can then access the Cube dashboard at localhost:1081. In the future, cube-logplex will support simple configuration and extension with custom emitters for app-specific events.

When the emitter is running, you should see your Heroku router info logs mapped to heroku_info events in Cube. For example:

{ "type": "heroku_info", "time": "2013-05-01T21:42:15.611Z", "data": {"at": "info", "method": "GET", "path": "/mbostock/raw/4341954/thumbnail.png", "host": "bl.ocks.org", "fwd": "192.168.1.1", "dyno": "web.1", "connect": 0, "service": 3, "status": 200, "bytes": 9888}}
{ "type": "heroku_info", "time": "2013-05-01T21:42:15.606Z", "data": {"at": "info", "method": "GET", "path": "/mbostock/raw/4342045/thumbnail.png", "host": "bl.ocks.org", "fwd": "192.168.1.1", "dyno": "web.1", "connect": 1, "service": 8, "status": 200, "bytes": 23636}}
{ "type": "heroku_info", "time": "2013-05-01T21:42:15.591Z", "data": {"at": "info", "method": "GET", "path": "/mbostock/raw/4348373/thumbnail.png", "host": "bl.ocks.org", "fwd": "192.168.1.1", "dyno": "web.1", "connect": 0, "service": 17, "status": 200, "bytes": 21027}}
{ "type": "heroku_info", "time": "2013-05-01T21:42:15.591Z", "data": {"at": "info", "method": "GET", "path": "/mbostock/raw/4349187/thumbnail.png", "host": "bl.ocks.org", "fwd": "192.168.1.1", "dyno": "web.1", "connect": 0, "service": 5, "status": 200, "bytes": 11391}}
{ "type": "heroku_info", "time": "2013-05-01T21:42:15.586Z", "data": {"at": "info", "method": "GET", "path": "/mbostock/raw/4343214/thumbnail.png", "host": "bl.ocks.org", "fwd": "192.168.1.1", "dyno": "web.1", "connect": 0, "service": 11, "status": 200, "bytes": 49849}}
{ "type": "heroku_info", "time": "2013-05-01T21:42:15.578Z", "data": {"at": "info", "method": "GET", "path": "/mbostock/raw/4347473/thumbnail.png", "host": "bl.ocks.org", "fwd": "192.168.1.1", "dyno": "web.1", "connect": 1, "service": 5, "status": 200, "bytes": 18173}}
{ "type": "heroku_info", "time": "2013-05-01T21:42:15.541Z", "data": {"at": "info", "method": "GET", "path": "/mbostock/raw/4349545/thumbnail.png", "host": "bl.ocks.org", "fwd": "192.168.1.1", "dyno": "web.1", "connect": 0, "service": 13, "status": 200, "bytes": 11911}}
{ "type": "heroku_info", "time": "2013-05-01T21:42:15.537Z", "data": {"at": "info", "method": "GET", "path": "/mbostock/raw/4349509/thumbnail.png", "host": "bl.ocks.org", "fwd": "192.168.1.1", "dyno": "web.1", "connect": 0, "service": 7, "status": 200, "bytes": 5289}}

If you want to design a custom dashboard for your Heroku app, use the "random" example in Cube’s static directory.