private static function loadCache() { // lazy load cache if needed if (self::$try_loading_cache) { $cache_file = self::getCacheFile(); if (is_file($cache_file)) { PWELogger::debug("Loading classpath cache from: %s", $cache_file); $arr = unserialize(file_get_contents($cache_file)); if (is_array($arr)) { self::$cache += $arr; } self::$try_loading_cache = false; } else { if ($cache_file) { PWELogger::warn("No classpath cache loaded: %s", $cache_file); } else { PWELogger::debug("No classpath cache loaded: %s", $cache_file); } self::$cache = array(); self::$try_loading_cache = true; } } }
static function setLevel($level) { self::$pwe_debug_level = $level; PWELogger::debug("Switched to log level %d", $level); }