PHP マニュアル: Get log detail by level, log_path, key

説明

public static mixed SeasLog::analyzerDetail(
    string $level,
    string $log_path = ?,
    string $key_word = ?,
    int $start = ?,
    int $limit = ?,
    int $order = ?
)

`SeasLog` get results of `grep -ai '{level}' | grep -ai '{key_word}' | sed -n '{start},{limit}'p` use system pipe and return array to PHP.

パラメータ

level

String. The log information level.

log_path

String. The log information path.

key_word

String. The search key word for log information.

start

Int. Default is `1`.

limit

Int. Default is `20`.

order

Int. Default is SEASLOG_DETAIL_ORDER_ASC. See also:

戻り値

Return results as array.

注意:
When `start`,`limit` is not NULL and in Windows, SeasLog will threw exception with message 'Param start and limit don't support Windows'.

例

例1 SeasLog::analyzerDetail example

<?php

$result1 = SeasLog::analyzerDetail(SEASLOG_ERROR);

//with `logger` and `key_word`
$result2 = SeasLog::analyzerDetail(SEASLOG_ERROR,'test/logger/','neeke');

//with `start` and `limit`
$result3 = SeasLog::analyzerDetail(SEASLOG_ERROR,'test/logger/','neeke',1,2);

var_dump($result1,$result2,$result3);
?>

上の例の出力は、たとえば以下のようになります。

array(20) {
  [0]=>
  string(93) "2018-07-09 12:52:53 | ERROR | 12247 | 5b42ea2580e51 | 1531111973.528 | log message from neeke"
  [1]=>
  string(93) "2018-07-09 12:52:54 | ERROR | 12256 | 5b42ea26d6657 | 1531111974.878 | log message from neeke"
  [2]=>
  string(93) "2018-07-09 12:52:55 | ERROR | 12265 | 5b42ea277b8d4 | 1531111975.506 | log message from neeke"
  [3]=>
  string(104) "2018-07-09 12:52:55 | ERROR | 12274 | 5b42ea27db5dc | 1531111975.898 | log message from the other people"
...
}

array(3) {
  [0]=>
  string(93) "2018-07-09 12:52:53 | ERROR | 12247 | 5b42ea2580e51 | 1531111973.528 | log message from neeke"
  [1]=>
  string(93) "2018-07-09 12:52:54 | ERROR | 12256 | 5b42ea26d6657 | 1531111974.878 | log message from neeke"
  [2]=>
  string(93) "2018-07-09 12:52:55 | ERROR | 12265 | 5b42ea277b8d4 | 1531111975.506 | log message from neeke"
}

array(2) {
  [0]=>
  string(93) "2018-07-09 12:52:53 | ERROR | 12247 | 5b42ea2580e51 | 1531111973.528 | log message from neeke"
  [1]=>
  string(93) "2018-07-09 12:52:54 | ERROR | 12256 | 5b42ea26d6657 | 1531111974.878 | log message from neeke"
}

参考

SeasLog::analyzerCount