node.js - node-webkit tail a file output in application console -

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pardon me if totally wrong in concepts novice of - node js, node-webkit, javascript. trying learn of them :)

i developing simple desktop app using node-webkit want read system log , write in application console. using tailfd node module , there no error in console. here html

<!doctype html> <html>     <head>         <title>tailing system log</title>     </head>     <body>         <script>             var tail = require('tailfd').tail,             watcher = tail('/var/log/system.log',function(line,tailinfo) {                 //default line listener. optional.                 console.log('line of data> ',line);             });         </script>         <h1>tailing sys log!</h1>     </body> </html>

the tail output not showing in app console. can point me if missing basic stuff? appreciated.


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