function jwplayer_log( $line, $print_r = false ) {
 // Due to Wordpress VIP requirements this function is just a stub.
 // If you want to make it work, visit and copy the code that makes this
 // function work.
 return;
}

function jwplayer_log( $line, $print_r = false ) {
 if (WP_DEBUG) {
 $msg = ( $print_r ) ? print_r( $msg, true ): $msg;
 $upload_dir = wp_upload_dir();
 $log_file = $upload_dir['basedir'] . '/.jw-player.log';
 if ( ! file_exists( $log_file ) ) {
 touch( $log_file );
 }
 $prefix = '[' . date( 'H:i:s' ) . '] ';
 $msg = $prefix . str_replace( "\n", "\n" . $prefix, $msg ) . "\n";
 file_put_contents( $log_file, $msg, $flags = FILE_APPEND );
 }
}