This course material requires a larger screen to properly display the terminal and editor interfaces.
Please use a tablet, laptop, or desktop computer for the best learning experience.
You can continue browsing, but the experience will be significantly limited.
You're given a messy logfile and your boss wants it cleaned up or you're fired!
Transform this into a clean, minimal log by removing all lines that:
Start with DEBUG or TRACE
Leave only INFO and ERROR lines
Also, Add a blank line between each remaining log entry
You gotta sign up to view challenges
New challenges appear every week. They're fun, and insightful
Sign up or sign in now!