Tall for Mac

From Chris Kelch:

Tall is capable of "watching" any number of directories and files for additions and truncations, and outputting the new text as it becomes available at the end of each file. This is useful for any number of things, but mainly for watching web traffic logs, error logs, debug output, and other such files.

Tall also totals the file sizes in directories you are watching, and can recursively and automatically add files in an entire directory tree. It adds lines to the output indicating file creation, truncation, and deletion. Plus it allows watching files that don't exist yet (ie, web server logs prior to web server startup). Tall has many preferences that allow very fine-tuned customization of runtime behavior.

Tall is basically a souped-up 100% Cocoa replacement for both the Console.app program and Unix command-line program "tail" (specifically, "tail -f" -- "Tall" is short for "tail all").