PHP Manual
Swoole 函数
Output error messages to the log

swoole_error_log

(PECL swoole >= 4.5.8)

swoole_error_log — Output error messages to the log

说明

swoole_error_log ( int $level , string $msg ) : void

Output error messages to the log.

参数

level: Log Level, constants can be used: SWOOLE_LOG_DEBUG, SWOOLE_LOG_TRACE, SWOOLE_LOG_INFO, SWOOLE_LOG_NOTICE, SWOOLE_LOG_WARNING, SWOOLE_LOG_ERROR, SWOOLE_LOG_NONE
msg: Message content to be written to the log.

返回值

没有返回值。