PHPLIB-1143: Renamed add_logger() and remove_logger() functions

This renames the camelCase names introduced in 1acfab0 to snake_case, which is consistent with other functions.

src/functions.php

@@ -53,7 +53,7 @@
  * Calling this method again with a logger that has already been added will have
  * no effect.
  */
-function addLogger(LoggerInterface $logger): void
+function add_logger(LoggerInterface $logger): void
 {
     PsrLogAdapter::addLogger($logger);
 }
@@ -64,7 +64,7 @@ function addLogger(LoggerInterface $logger): void
  * Calling this method with a logger that has not been added will have no
  * effect.
  */
-function removeLogger(LoggerInterface $logger): void
+function remove_logger(LoggerInterface $logger): void
 {
     PsrLogAdapter::removeLogger($logger);
 }

tests/LogNonGenuineHostTest.php

@@ -8,8 +8,8 @@
 use Psr\Log\LoggerInterface;
 
 use function func_get_args;
-use function MongoDB\addLogger;
-use function MongoDB\removeLogger;
+use function MongoDB\add_logger;
+use function MongoDB\remove_logger;
 
 /** @see https://jira.mongodb.org/browse/DRIVERS-2583 */
 class LogNonGenuineHostTest extends TestCase
@@ -20,12 +20,12 @@ public function setUp(): void
     {
         $this->logger = $this->createTestPsrLogger();
 
-        addLogger($this->logger);
+        add_logger($this->logger);
     }
 
     public function tearDown(): void
     {
-        removeLogger($this->logger);
+        remove_logger($this->logger);
     }
 
     /** @dataProvider provideCosmosUris */

tests/PsrLogAdapterTest.php

@@ -11,9 +11,9 @@
 use Psr\Log\LogLevel;
 
 use function func_get_args;
-use function MongoDB\addLogger;
+use function MongoDB\add_logger;
 use function MongoDB\Driver\Monitoring\mongoc_log;
-use function MongoDB\removeLogger;
+use function MongoDB\remove_logger;
 use function sprintf;
 
 class PsrLogAdapterTest extends BaseTestCase
@@ -39,12 +39,12 @@ public function testAddAndRemoveLoggerFunctions(): void
         mongoc_log(LogSubscriber::LEVEL_INFO, 'domain1', 'info1');
         PsrLogAdapter::writeLog(PsrLogAdapter::INFO, 'domain2', 'info2');
 
-        addLogger($logger);
+        add_logger($logger);
 
         mongoc_log(LogSubscriber::LEVEL_INFO, 'domain3', 'info3');
         PsrLogAdapter::writeLog(PsrLogAdapter::INFO, 'domain4', 'info4');
 
-        removeLogger($logger);
+        remove_logger($logger);
 
         mongoc_log(LogSubscriber::LEVEL_INFO, 'domain5', 'info5');
         PsrLogAdapter::writeLog(PsrLogAdapter::INFO, 'domain6', 'info6');