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(PECL swoole >= 4.5.8)
swoole_error_log — Output error messages to the log
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.
値を返しません。