PHP调试函数和日志记录函数分享

//错误记录也一样： syserror("error"); syserror("error","unfortunately tiger is dead ","we are sad");

• 记录错误信息
  */
  function syserror($msg) {
  $params = func_get_args();
  $traces = debug_backtrace();
  $trace = array_pop($traces);
  sysrecord($params,'error');
  }

/**

• 写文件
• @ignore
  */
  function sysfile($filename,$msg,$mode = null) {
  $path = dirname($filename);
  if (!file_exists($path)) {
  mkdir($path,0666,true);
  }
  $flag = LOCK_EX;
  if ($mode) {
  switch ($mode) {
  case "add":
  $flag = FILE_APPEND | LOCK_EX;
  break;
  case "a":
  $flag = FILE_APPEND | LOCK_EX;
  break;
  default:
  break;
  }
  }
  file_put_contents($filename,$flag);
  }

/**

• 记录信息
• @ignore
  */
  function sysrecord($params,$level) {
  $path = dirname(FILE) . "/logs/";
  //TODO 日志保存目录最好修改一下

$file = $trace['file'];
$func = $trace['function'];
if ($func == "sys$level") {
$func = '';
}
$filename = $path . "$level/" . date("Y-m-d") . '.log';
$msg = "[" . date("m-d H:i:s") . "] File:"" . basename($file) . "" Func:"" . $func . "" Msg:" . json_encode($params) . "rn";
sysfile($filename,'add');
}