Notes

The message is returned to the calling script.

If the self parameter is specified, the message will be prefixed with the filename and version defined in the Self Descriptor Object.

Example

out("hello", null, out.RETURN); // returns "hello"
 
var self = {file:"foo.js", ver:1.2}
out("hello", self, out.RETURN); // returns "[foo.js v1.2] hello"