A convenience fn for adding meta data to the log in YQL

yqlLogger.js

/**
 * A convenience fn for adding meta data to the log in YQL 
 *
 * Usage: 
 * 1) copy/paste this code into your YQL table's execute block
 * 2) Edit the tableName var to match your table's name
 * 3) To log the message 'aloha' on line 25, call the logger like this: logger( 'aloha', 25 );
 * 4) Look in the diagnostics section of your YQL output to see the log entry
 *
 * License: Yahoo! BSD http://gist.github.com/375593
 * Source: http://gist.github.com/402604
 **/
function logger( message, lineNumber ){

    // edit this to match your file's name
    var tableName = 'table.xml';

    y.log( 'table: ' + tableName + ', line: ' + lineNumber + ', message: ' + message );
}