SeasLog::critical

Record critical log information

&reftitle.description; public static `bool` `SeasLog::critical` `string` `message` `array` `content` `string` `logger`

Record critical log information.

"CRITICAL" - Critical conditions.Need to be repaired immediately, and the program component is unavailable.

&reftitle.parameters;

`message`

- The log message.

`content`

- The `message` contain placeholders which implementors replace with values from content array. Sush as `message` is `log info from {NAME}` and `content` is `array('NAME' => neeke)`, the log information will `log info from neeke`.

`logger`

- The `logger` cased by the third param would be used right this right now, like a temp logger, when the function SeasLog::setLogger() called in pre content. If `logger` NULL or "", SeasLog will use lastest logger setted by `SeasLog::setLogger`.

&reftitle.returnvalues;

Return TRUE on record log information success, FALSE on failure.

&reftitle.examples;

### `SeasLog::critical` example

    <?php

    var_dump(SeasLog::critical('log message'));

    //with content
    var_dump(SeasLog::critical('log message from {NAME}',array('NAME' => 'neeke')));

    //with tmp logger
    var_dump(SeasLog::critical('log message from {NAME}',array('NAME' => 'neeke'),'tmp_logger'));

    var_dump(SeasLog::getBuffer());

    ?>

&example.outputs.similar;

    bool(true)
    bool(true)
    bool(true)
    array(2) {
      ["/var/log/www/default/20180707.log"]=>
      array(2) {
        [0]=>
        string(81) "2018-07-07 11:45:49 | CRITICAL | 73263 | 5b40376d1067c | 1530935149.68 | log message
    "
        [1]=>
        string(92) "2018-07-07 11:45:49 | CRITICAL | 73263 | 5b40376d1067c | 1530935149.68 | log message from neeke
    "
      }
      ["/var/log/www/tmp_logger/20180707.log"]=>
      array(1) {
        [0]=>
        string(92) "2018-07-07 11:45:49 | CRITICAL | 73263 | 5b40376d1067c | 1530935149.68 | log message from neeke
    "
      }
    }

&reftitle.seealso;

- seaslog.default_template
- `SeasLog::debug`
- `SeasLog::info`
- `SeasLog::notice`
- `SeasLog::warning`
- `SeasLog::error`
- `SeasLog::alert`
- `SeasLog::emergency`
- `SeasLog::log`