How to create doctrine DBAL default connection? - php

Question

I want to create my own handler for monolog using this tutorial.
Now as my handler required PDO connection like this
$logger->pushHandler(new LogHandler(new PDO("mysql:host=$host;dbname=$dbname", $user, $pass)));
$logger->addInfo('My logger is now ready');
Then this guy told me insert that connection as service
LIke this
doctrine.dbal.default.wrapped_connection:
factory_service: doctrine.dbal.default_connection
factory_method: getWrappedConnection
class: PDO
my.monologhandler.pdo:
class: sojeans\BackBundle\Monolog\Handler\PDOHandler
arguments:
- '#doctrine.dbal.default.wrapped_connection'
tags:
- { name: log_handler }
But i am getting circular reference error so other guy told to do this
there is a circular reference here: you need to create the doctrine.dbal.default_connection service to create the doctrine.dbal.default.wrapped_connection`` (as it is used a factory service) and this service uses the logger.
But I don't know how to do that.

Answer 1

Try to add a new connection to your doctrine configuration that has no debug nor profiling:
doctrine:
dbal:
connections:
default:
driver: %database_driver%
host: %database_host%
port: %database_port%
dbname: %database_name%
user: %database_user%
password: %database_password%
charset: UTF8
logger:
driver: %database_driver%
host: %database_host%
port: %database_port%
dbname: %database_name%
user: %database_user%
password: %database_password%
charset: UTF8
logging: false
profiling: false
Then use the new logger_connection services:
doctrine.dbal.logger.wrapped_connection:
factory_service: doctrine.dbal.logger_connection
factory_method: getWrappedConnection
class: PDO
my.monologhandler.pdo:
class: sojeans\BackBundle\Monolog\Handler\PDOHandler
arguments:
- #doctrine.dbal.logger.wrapped_connection
tags:
- { name: log_handler }
Let me know if this works.