Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/elasticsearch/elasticsearch/docs/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

[[enabling_logger]]
=== Enabling the Logger

Elasticsearch-PHP supports logging, but it is not enabled by default for 
performance reasons. If you wish to enable logging, you need to select a logging 
implementation, install it, then enable the logger in the Client. The 
recommended logger is https://github.com/Seldaek/monolog[Monolog], but any 
logger that implements the `PSR/Log` interface works.

You might have noticed that Monolog was suggested during installation. To begin 
using Monolog, add it to your `composer.json`:

[source,json]
----------------------------
{
    "require": {
        ...
        "elasticsearch/elasticsearch" : "~5.0",
        "monolog/monolog": "~1.0"
    }
}
----------------------------

And then update your Composer installation:

[source,shell]
----------------------------
php composer.phar update
----------------------------

Once Monolog (or another logger) is installed, you need to create a log object 
and inject it into the client:

[source,php]
----
use Monolog\Logger;
use Monolog\Handler\StreamHandler;

$logger = new Logger('name');
$logger->pushHandler(new StreamHandler('path/to/your.log', Logger::WARNING));

$client = ClientBuilder::create()       // Instantiate a new ClientBuilder
            ->setLogger($logger)        // Set your custom logger
            ->build();                  // Build the client object
----