Join devRant
Do all the things like
++ or -- rants, post your own rants, comment on others' rants and build your customized dev avatar
Sign Up
Pipeless API
From the creators of devRant, Pipeless lets you power real-time personalized recommendations and activity feeds using a simple API
Learn More
Search - "logging is evil"
-
This rant is about myself and anyone whos like me: using logs over a debugger
So, sometimes when I wanna quick check something or make sure, if and when something get's executed or I've ran into a Problem, I add a few log/print statements to check in console.
But I don't think about proper and helpful messages, since they aren't supposed to stay in code. So I often type what comes in my mind, like memes or song lyrics.
The last time this became a huge act, was Code review/ Prototype demonstration with Clients (which I didn't knew about, otherwise I would have removed them, I swear) and Boss and my Code printed "show bob and va...", "send nudes" and stuff... in loop... to stdout2 -
So to give you a feel for what evil, clusterfuck code it was in: this projects largest part was coded by a maniac, witty physicist confined in the factory for a month, intended as a 'provisional' solution of course it ran for years. The style was like C with a bit of classes.. and a big chunk of shared memory as a global mud of storage, communication and catastrophe. Optimistic or no locking of the memory between process barriers, arrays with self implemented boundary checks that would give you the zeroth element on failure and write an error log of which there were often dozens in the log. But if that sounds terrifying already, it is only baseline uneasyness which was largely surpassed by the shear mass of code, special units, undocumented madness. And I had like three month to write a simulator of the physical factory and sensors to feed that behemoth with the 'right' inputs. Still I don't know how I stood it through, but I resigned little time afterwards.
Well, lastly to the bug: there was some central map in that shared memory that hold like view of the central customer data. And somehow - maybe not that surprisingly giving the surrounding codebase - it sometimes got corrupted. Once in a month or two times a day. Tried to put in logging, more checks - but never really could pinpoint the problem... Till today I still get the haunting feeling of a luring memory corruption beneath my feet, if I get closer to the metal core of pure C.1 -
FUCK YOU GOLANG FOR LOGGING IN DUCKING BLOODY RED.rant logging is evil you don’t do that logging in red who the fuck even comes up with this shit who thinks this is a good idea11