Sometimes we want to share some files in a local network or we want to host quick local app demos for others to play with or we are forced to have files served by http to test tooling like it was my case this time.
I was playing with Git Patch Viewer chrome extension to see how specific patch files were shown but the extension wouldn't parse local file:// referenced resources.
I have published the most simple http file server I could build to address this issue. Probably you can share a better/shorter way?
Saturday, December 19, 2015
Wednesday, December 02, 2015
The amount of intelligence you can pull from logs is unlimited. In a typical log like the below we see a session but we have no idea who is editing the employee. Furthermore the employee might be edited under impersonation.
2015-11-07 22:15:05,845 INFO [com.sample.web.filter.LoggingFilter doFilter] - 172.16.2.41 AD3A60A51885B74F2AC2B02F5BDD3AC0.node1 /employee/204187 192.168.0.43We can easily see filtering by the sessionid if a user was impersonated and list both the real user and the impersonated user with the below awk script: We get now something like:
2015-11-07 22:15:05,845 192.168.0.43 AD3A60A51885B74F2AC2B02F5BDD3AC0.node1 email@example.com firstname.lastname@example.org /employee/204187Note that if you are logging all params as part of the URL regardless if it is POST or GET you could be saving a lot of time. If you are using JSON payload most likely things will get a little more complicated as you might want to extract specific fields from the payload but overall you could extract a lot of business intelligence from logs just using the veteran awk.