New blog post: "Centralize Your Logs and They'll Tell You Everything": davewalk.net/2014/...
Is logging everything better than logging only errors in a web application? I mostly do error and warning logs, then I try to fix them if I can.
Logs can tell you more than what's not working. They can give a sense of how your users use your system, how fast/slow it is, if you're getting attacked and more.