diff --git a/composer.json b/composer.json
index 95bafbb..2f3337f 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
     "email": "developers@worldia.com"
   }],
   "require": {
-    "monolog/monolog": "^2.0",
+    "monolog/monolog": "^3.0",
     "nyholm/dsn": "^2.0",
     "nyholm/psr7": "^1.5",
     "open-telemetry/api": ">=1.0.2",
diff --git a/spec/Tracing/Instrumentation/LogHandler/TracingHandlerSpec.php b/spec/Tracing/Instrumentation/LogHandler/TracingHandlerSpec.php
index b1d82cd..611705d 100644
--- a/spec/Tracing/Instrumentation/LogHandler/TracingHandlerSpec.php
+++ b/spec/Tracing/Instrumentation/LogHandler/TracingHandlerSpec.php
@@ -8,7 +8,9 @@
 namespace spec\Instrumentation\Tracing\Instrumentation\LogHandler;
 
 use Instrumentation\Tracing\Instrumentation\MainSpanContextInterface;
-use Monolog\Logger;
+use Monolog\DateTimeImmutable;
+use Monolog\Level;
+use Monolog\LogRecord;
 use OpenTelemetry\API\Trace\SpanInterface;
 use OpenTelemetry\API\Trace\TracerProviderInterface;
 use PhpSpec\ObjectBehavior;
@@ -21,13 +23,20 @@ public function it_adds_event_from_all_channels(
         MainSpanContextInterface $mainSpanContext,
         SpanInterface $span
     ): void {
-        $this->beConstructedWith($tracerProvider, $mainSpanContext, Logger::INFO, []);
+        $this->beConstructedWith($tracerProvider, $mainSpanContext, Level::Info, []);
 
         $mainSpanContext->getMainSpan()->willReturn($span);
         $span->addEvent(Argument::any())->willReturn($span);
 
-        $this->handle(['message' => 'Error from channel "foo"', 'channel' => 'foo', 'level' => Logger::ERROR, 'extra' => [], 'context' => []]);
-        $this->handle(['message' => 'Error from channel "bar"', 'channel' => 'bar', 'level' => Logger::ERROR, 'extra' => [], 'context' => []]);
+        $record = new LogRecord(
+            new DateTimeImmutable(true),
+            '',
+            Level::Error,
+            '',
+        );
+
+        $this->handle($record->with(['message' => 'Error from channel "foo"', 'channel' => 'foo']));
+        $this->handle($record->with(['message' => 'Error from channel "bar"', 'channel' => 'bar']));
 
         $span->addEvent('Error from channel "foo"')->shouldHaveBeenCalled();
         $span->addEvent('Error from channel "bar"')->shouldHaveBeenCalled();
@@ -38,13 +47,20 @@ public function it_adds_event_from_specific_channel_only(
         MainSpanContextInterface $mainSpanContext,
         SpanInterface $span
     ): void {
-        $this->beConstructedWith($tracerProvider, $mainSpanContext, Logger::INFO, ['foo']);
+        $this->beConstructedWith($tracerProvider, $mainSpanContext, Level::Info, ['foo']);
 
         $mainSpanContext->getMainSpan()->willReturn($span);
         $span->addEvent(Argument::any())->willReturn($span);
 
-        $this->handle(['message' => 'Error from channel "foo"', 'channel' => 'foo', 'level' => Logger::ERROR, 'extra' => [], 'context' => []]);
-        $this->handle(['message' => 'Error from channel "bar"', 'channel' => 'bar', 'level' => Logger::ERROR, 'extra' => [], 'context' => []]);
+        $record = new LogRecord(
+            new DateTimeImmutable(true),
+            '',
+            Level::Error,
+            '',
+        );
+
+        $this->handle($record->with(['message' => 'Error from channel "foo"', 'channel' => 'foo']));
+        $this->handle($record->with(['message' => 'Error from channel "bar"', 'channel' => 'bar']));
 
         $span->addEvent('Error from channel "foo"')->shouldHaveBeenCalled();
         $span->addEvent('Error from channel "bar"')->shouldNotHaveBeenCalled();
@@ -55,13 +71,20 @@ public function it_ignores_event_from_specific_channel(
         MainSpanContextInterface $mainSpanContext,
         SpanInterface $span
     ): void {
-        $this->beConstructedWith($tracerProvider, $mainSpanContext, Logger::INFO, ['!foo']);
+        $this->beConstructedWith($tracerProvider, $mainSpanContext, Level::Info, ['!foo']);
 
         $mainSpanContext->getMainSpan()->willReturn($span);
         $span->addEvent(Argument::any())->willReturn($span);
 
-        $this->handle(['message' => 'Error from channel "foo"', 'channel' => 'foo', 'level' => Logger::ERROR, 'extra' => [], 'context' => []]);
-        $this->handle(['message' => 'Error from channel "bar"', 'channel' => 'bar', 'level' => Logger::ERROR, 'extra' => [], 'context' => []]);
+        $record = new LogRecord(
+            new DateTimeImmutable(true),
+            '',
+            Level::Error,
+            '',
+        );
+
+        $this->handle($record->with(['message' => 'Error from channel "foo"', 'channel' => 'foo']));
+        $this->handle($record->with(['message' => 'Error from channel "bar"', 'channel' => 'bar']));
 
         $span->addEvent('Error from channel "foo"')->shouldNotHaveBeenCalled();
         $span->addEvent('Error from channel "bar"')->shouldHaveBeenCalled();
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
index 606003e..a5b1683 100644
--- a/src/DependencyInjection/Configuration.php
+++ b/src/DependencyInjection/Configuration.php
@@ -8,7 +8,6 @@
 namespace Instrumentation\DependencyInjection;
 
 use Monolog\Level;
-use Monolog\Logger;
 use OpenTelemetry\SemConv\ResourceAttributes;
 use Symfony\Component\Config\Definition\Builder\TreeBuilder;
 use Symfony\Component\Config\Definition\ConfigurationInterface;
@@ -90,9 +89,9 @@ public function getConfigTreeBuilder(): TreeBuilder
                             ->addDefaultsIfNotSet()
                             ->children()
                                 ->enumNode('level')
-                                    ->defaultValue(Logger::INFO)
-                                    ->values(method_exists(Logger::class, 'getLevels') ? Logger::getLevels() : Level::cases()) // @phpstan-ignore-line
-                                    ->info(sprintf('One of the %s levels.', Logger::class))
+                                    ->defaultValue(Level::Info)
+                                    ->values(Level::cases())
+                                    ->info(sprintf('One of the %s levels.', Level::class))
                                 ->end()
                                 ->arrayNode('channels')
                                     ->defaultValue([])
diff --git a/src/Logging/Formatter/JsonFormatter.php b/src/Logging/Formatter/JsonFormatter.php
index bd02ccb..fbcf29b 100644
--- a/src/Logging/Formatter/JsonFormatter.php
+++ b/src/Logging/Formatter/JsonFormatter.php
@@ -10,13 +10,14 @@
 namespace Instrumentation\Logging\Formatter;
 
 use Monolog\Formatter\JsonFormatter as BaseJsonFormatter;
+use Monolog\LogRecord;
 use Monolog\Utils;
 
 class JsonFormatter extends BaseJsonFormatter
 {
     private ?int $lengthLimit = null;
 
-    public function format(array $record): string
+    public function format(LogRecord $record): string
     {
         $normalized = $this->normalize($record);
 
diff --git a/src/Logging/Processor/NormalizeExceptionProcessor.php b/src/Logging/Processor/NormalizeExceptionProcessor.php
index 08cb26d..a9d6329 100644
--- a/src/Logging/Processor/NormalizeExceptionProcessor.php
+++ b/src/Logging/Processor/NormalizeExceptionProcessor.php
@@ -8,18 +8,15 @@
 namespace Instrumentation\Logging\Processor;
 
 use Instrumentation\Semantics\Normalizer\ExceptionNormalizer;
+use Monolog\LogRecord;
+use Monolog\Processor\ProcessorInterface;
 
-class NormalizeExceptionProcessor
+class NormalizeExceptionProcessor implements ProcessorInterface
 {
-    /**
-     * @param array<mixed> $record
-     *
-     * @return array<mixed>
-     */
-    public function __invoke(array $record): array
+    public function __invoke(LogRecord $record): LogRecord
     {
-        if (isset($record['context']['exception']) && $record['context']['exception'] instanceof \Throwable) {
-            $record['context']['exception'] = ExceptionNormalizer::normalizeException($record['context']['exception']);
+        if (isset($record->context['exception']) && $record->context['exception'] instanceof \Throwable) {
+            $record->context['exception'] = ExceptionNormalizer::normalizeException($record->context['exception']);
         }
 
         return $record;
diff --git a/src/Logging/Processor/TraceContextProcessor.php b/src/Logging/Processor/TraceContextProcessor.php
index 917d064..a59b10c 100644
--- a/src/Logging/Processor/TraceContextProcessor.php
+++ b/src/Logging/Processor/TraceContextProcessor.php
@@ -7,9 +7,11 @@
 
 namespace Instrumentation\Logging\Processor;
 
+use Monolog\LogRecord;
+use Monolog\Processor\ProcessorInterface;
 use OpenTelemetry\SDK\Trace\Span;
 
-class TraceContextProcessor
+class TraceContextProcessor implements ProcessorInterface
 {
     /**
      * @param array{trace:array<string>,span:array<string>,sampled:array<string>,operation:array<string>} $map
@@ -18,12 +20,7 @@ public function __construct(private array $map)
     {
     }
 
-    /**
-     * @param array<mixed> $record
-     *
-     * @return array<mixed>
-     */
-    public function __invoke(array $record): array
+    public function __invoke(LogRecord $record): LogRecord
     {
         $span = Span::getCurrent();
         $spanContext = $span->getContext();
@@ -32,28 +29,31 @@ public function __invoke(array $record): array
             return $record;
         }
 
-        $this->setRecordKey($record, $this->map['trace'], $spanContext->getTraceId());
-        $this->setRecordKey($record, $this->map['span'], $spanContext->getSpanId());
-        $this->setRecordKey($record, $this->map['sampled'], $spanContext->isSampled());
+        $record = $this->withRecordKey($record, $this->map['trace'], $spanContext->getTraceId());
+        $record = $this->withRecordKey($record, $this->map['span'], $spanContext->getSpanId());
+        $record = $this->withRecordKey($record, $this->map['sampled'], $spanContext->isSampled());
 
         if ($span instanceof Span) {
-            $this->setRecordKey($record, $this->map['operation'], $span->getName());
+            $record = $this->withRecordKey($record, $this->map['operation'], $span->getName());
         }
 
         return $record;
     }
 
     /**
-     * @param array<string,mixed> $record
-     * @param array<string>       $keys
-     * @param string|bool|int     $value
+     * @param LogRecord       $record
+     * @param array<string>   $keys
+     * @param string|bool|int $value
      */
-    private function setRecordKey(array &$record, array $keys, $value): void
+    private function withRecordKey(LogRecord $record, array $keys, $value): LogRecord
     {
-        $temp = &$record;
+        $recordAsArray = $record->toArray();
+        $temp = &$recordAsArray;
         foreach ($keys as $key) {
             $temp = &$temp[$key];
         }
         $temp = $value;
+
+        return $record->with($recordAsArray);
     }
 }
diff --git a/src/Tracing/Instrumentation/LogHandler/TracingHandler.php b/src/Tracing/Instrumentation/LogHandler/TracingHandler.php
index d624bfd..714bb3e 100644
--- a/src/Tracing/Instrumentation/LogHandler/TracingHandler.php
+++ b/src/Tracing/Instrumentation/LogHandler/TracingHandler.php
@@ -11,7 +11,9 @@
 
 use Instrumentation\Tracing\Instrumentation\MainSpanContextInterface;
 use Monolog\Handler\AbstractProcessingHandler;
+use Monolog\Level;
 use Monolog\Logger;
+use Monolog\LogRecord;
 use Monolog\Processor\PsrLogMessageProcessor;
 use OpenTelemetry\API\Trace\TracerProviderInterface;
 use OpenTelemetry\SDK\Trace\Span;
@@ -29,7 +31,7 @@ class TracingHandler extends AbstractProcessingHandler
     /**
      * @param array<string> $channels
      */
-    public function __construct(protected TracerProviderInterface $tracerProvider, protected MainSpanContextInterface $mainSpanContext, $level = Logger::INFO, private array $channels = [], private string $strategy = self::STRATEGY_MAIN_SPAN, bool $bubble = true)
+    public function __construct(protected TracerProviderInterface $tracerProvider, protected MainSpanContextInterface $mainSpanContext, $level = Level::Info, private array $channels = [], private string $strategy = self::STRATEGY_MAIN_SPAN, bool $bubble = true)
     {
         parent::__construct($level, $bubble);
 
@@ -43,13 +45,13 @@ public function __construct(protected TracerProviderInterface $tracerProvider, p
         $this->channels = array_filter($this->channels, fn (string $channel) => !str_starts_with($channel, '!'));
     }
 
-    protected function write(array $record): void
+    protected function write(LogRecord $record): void
     {
-        if ($this->channels && !\in_array($record['channel'], $this->channels)) {
+        if ($this->channels && !\in_array($record->channel, $this->channels)) {
             return;
         }
 
-        if ($this->excludedChannels && \in_array($record['channel'], $this->excludedChannels)) {
+        if ($this->excludedChannels && \in_array($record->channel, $this->excludedChannels)) {
             return;
         }
 
@@ -59,10 +61,10 @@ protected function write(array $record): void
             default => throw new \InvalidArgumentException(sprintf('Unkown strategy "%s".', $this->strategy))
         };
 
-        if (isset($record['context']['exception']) && $record['context']['exception'] instanceof \Throwable) {
-            $span->recordException($record['context']['exception'], ['raw_stacktrace' => $record['context']['exception']->getTraceAsString()]);
+        if (isset($record->context['exception']) && $record->context['exception'] instanceof \Throwable) {
+            $span->recordException($record->context['exception'], ['raw_stacktrace' => $record->context['exception']->getTraceAsString()]);
         } else {
-            $span->addEvent($record['message']);
+            $span->addEvent($record->message);
         }
     }
 }