bunyan-toolkit

bunyan-toolkit

Toolkit for analyzing restify node-bunyan logs.

Pre-requisites

Ensure that both the node and bunyan binaries are on your path.

Installation

npm install -g bunyan-toolkit

Usage

# Find all requests that
# 1) have a url with a path 'Prof'
# 2) returned HTTP 200
# 3) has a latency > 600 ms
# 4) includes a header of 'accept-encoding'
# 5) with HTTP method GET
btkit -u Prof -s 200 -l 600 -H 'accept-encoding' -m 'GET' restify.log

btkit returns all queries as streaming json, so you can additionally process its output via other tools. To get the prettified output, pipe the command to bunyan

btkit -u Prof -s 200 -l 600 -H 'accept-encoding' -m 'GET' restify.log | bunyan

All of the parameters are optional. So by default,

btkit restify.log

would return all of the restify audit logs. You can additionally add more parameters to filter the logs:

btkit -s 500 restify.log | bunyan

This returns all the logs the returned a 500 response.

btki -s 500 -l 250 restify.log

would return all restify audit logs that returned a 500 response that also took longer than 250 ms.

More info

btkit -h

Internals

btkit is just a simple bash script that wraps bunyan -c. For more information on bunyan -c look here;