[Wordpress debug function] #Wordpress #WP_Debug

debug2.php

function (f_debug) {
 if (is_admin()) {
  define('WP_DEBUG', true )
 } else {
 define('WP_DEBUG', false )
 }
}
add_action(init,f_debug);

wp_debug.php

/**
 * Simple debug trace to wp-content/debug.log
 *
 * @usage _log( $var );
 */
if ( ! function_exists( '_log' ) ) {
	function _log( $log ) {

		if ( true == WP_DEBUG ) {

			if ( is_array( $log ) || is_object( $log ) ) {
				error_log( print_r( $log, true ) );
			} else {
				error_log( $log );
			}

		} else {
			ob_start();

			echo '[' . date('d-M-Y h:i:s T') . '] ';

			if ( is_array( $log ) || is_object( $log ) ) {
				print_r( $log );
			} else {
				echo( $log );
			}

			echo "\r\n";

			file_put_contents( ABSPATH . 'wp-content/debug.log', ob_get_contents(), FILE_APPEND );

			ob_end_clean();
		}
	}
}