public function add($level, $msg)
{
//as a logger, i won't throw any exception to interrupt your program
if (!isset($this->_conf[$level])) {
if (auto::isDebugMode() || auto::isDevMode()) {
auto::dqueue('<font color=red>warning</font>', 'log got no conf for level:' . $level);
} else {
return false;
}
}
$rotation = $this->_getRotationByLevel($level);
if (!$rotation) {
$rotation = 'default';
}
$dir = $this->_conf[$level]['path'];
if (!is_dir($dir)) {
$mk = @mkdir($dir, 777, true);
if (!$mk) {
auto::isDebugMode() && auto::dqueue('<font color=red>warning</font>', 'failed for make log dir:' . $dir);
return false;
}
}
$logFile = $dir . DS . $rotation . '.log';
if (!is_scalar($msg)) {
$msg = var_export($msg, true);
}
$msg = date('Y-m-d H:i:s') . "\t" . $level . "\t" . $msg . "\n";
file_put_contents($logFile, $msg, FILE_APPEND);
}
