Record critical log information

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- Record critical log information

# SeasLog::critical

(PECL seaslog >=1.0.0)

SeasLog::critical — Record critical log information

### Description

public static SeasLog::critical(string `$message`, array `$content` = ?, string `$logger` = ?): bool

Record critical log information.

> Note:

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

### 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().

### Return Values

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

### Examples

Example #1 SeasLog::critical() example

    <?phpvar_dump(SeasLog::critical('log message'));//with contentvar_dump(SeasLog::critical('log message from {NAME}',array('NAME' => 'neeke')));//with tmp loggervar_dump(SeasLog::critical('log message from {NAME}',array('NAME' => 'neeke'),'tmp_logger'));var_dump(SeasLog::getBuffer());?>

The above example will output something similar to:

    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
    "
      }
    }

### See Also

- seaslog.default_template
- SeasLog::debug() - Record debug log information
- SeasLog::info() - Record info log information
- SeasLog::notice() - Record notice log information
- SeasLog::warning() - Record warning log information
- SeasLog::error() - Record error log information
- SeasLog::alert() - Record alert log information
- SeasLog::emergency() - Record emergency log information
- SeasLog::log() - The Common Record Log Function