How to safely wrap `console.log`?

Question

Suppose I want to include some calls to console.log for some legitimate production reason, say for something like a unit test harness. Obviously I would not want th

Answer 1

Paul Irish has a nice light wrapper/replacement for console.log().

http://paulirish.com/2009/log-a-lightweight-wrapper-for-consolelog/

Advantages:

• Prevent errors if a console isn’t around (i.e. IE)
• Maintains a history of logs, so you can look in the past if your console is added afterwards (e.g. firebug lite)
• Light & simple.
• Very quick to type -- log() or window.log().