Log4j vs uno: What are the differences?
Developers describe Log4j as "A Java-based logging utility". It is an open source logging framework. With this tool – logging behavior can be controlled by editing a configuration file only without touching the application binary and can be used to store the Selenium Automation flow logs. On the other hand, uno is detailed as "A uniq like CLI tool for log data". We built uno, a small tool similar to uniq (the UNIX CLI tool that removes duplicates) - but with fuzziness. uno considers two lines to be equal if their edit distance is less than a specified threshold, by default set to 30%. It reads from stdin and prints the deduplicated lines to stdout.
Log4j and uno can be categorized as "Logging" tools.
Log4j is an open source tool with 771 GitHub stars and 478 GitHub forks. Here's a link to Log4j's open source repository on GitHub.