Create floggit.php

floggit.php

@@ -0,0 +1,73 @@
+<?php
+/*
+Plugin Name: Floggit
+Plugin URI: https://www.designerandgeek.com
+Description: Easier logging to debug.log.
+Version: 1.1
+Author: Jørn Støylen
+Author URI: https://www.designerandgeek.com
+*/
+
+class FloggitClass {
+
+    // Have we already emptied the log file?
+    private static $flogged = false;
+
+    /**
+    * Easier logging to debug.log.
+    *
+    * Just a wrapper for error_log that pretty prints arrays and objects
+    * and includes the filename and line number where the logging happened.
+    *
+    * Accepts multiple parameters, prints one line for each parameter.
+    *
+    * @param ...$logs One or more things to log.
+    */
+    public static function loggit ( ...$logs )
+    {
+        $backtrace = debug_backtrace();
+        $level = 0;
+        while(basename(__FILE__)==basename($backtrace[$level]['file'])) {
+            $level++;
+        }
+        $backtrace = debug_backtrace()[$level];
+        $bt_file = basename($backtrace['file']);
+        $bt_line = $backtrace['line'];
+        $bt_string = "[$bt_file:$bt_line] ";
+        foreach( $logs as $log ) {
+            if ( is_array( $log ) || is_object( $log ) ) {
+                error_log( $bt_string . PHP_EOL . print_r( $log, true ) );
+            } else {
+                error_log( $bt_string . $log );
+            }
+        }
+    }
+
+
+    /**
+    * Fresh loggit: Empty debug.log first, then loggit().
+    *
+    * Since this is an extra step in the call stack, set backtrace level to 2.
+    *
+    * @param ...$logs One or more things to log.
+    */
+    public static function floggit( ...$logs )
+    {
+        if (self::$flogged==false) {
+            unlink( WP_CONTENT_DIR . '/debug.log' );
+            self::$flogged = true;
+        }
+        loggit( ...$logs );
+    }
+}
+
+function loggit(...$logs)
+{
+    return FloggitClass::loggit(...$logs);
+}
+
+
+function floggit(...$logs)
+{
+    return FloggitClass::floggit(...$logs);
+}