diff --git a/src/Monolog/Formatter/GoogleCloudLoggingFormatter.php b/src/Monolog/Formatter/GoogleCloudLoggingFormatter.php
new file mode 100644
index 00000000..d37d1e0c
--- /dev/null
+++ b/src/Monolog/Formatter/GoogleCloudLoggingFormatter.php
@@ -0,0 +1,39 @@
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Formatter;
+
+use DateTimeInterface;
+use Monolog\LogRecord;
+
+/**
+ * Encodes message information into JSON in a format compatible with Cloud logging.
+ *
+ * @see https://cloud.google.com/logging/docs/reference/v2/rest/v2/LogEntry
+ *
+ * @author Luís Cobucci <lcobucci@gmail.com>
+ */
+final class GoogleCloudLoggingFormatter extends JsonFormatter
+{
+    protected function normalizeRecord(LogRecord $record): array
+    {
+        $normalized = parent::normalizeRecord($record);
+
+        // Re-key level for GCP logging
+        $normalized['severity'] = $normalized['level_name'];
+        $normalized['timestamp'] = $record->datetime->format(DateTimeInterface::RFC3339_EXTENDED);
+
+        // Remove keys that are not used by GCP
+        unset($normalized['level'], $normalized['level_name'], $normalized['datetime']);
+
+        return $normalized;
+    }
+}
diff --git a/tests/Monolog/Formatter/GoogleCloudLoggingFormatterTest.php b/tests/Monolog/Formatter/GoogleCloudLoggingFormatterTest.php
new file mode 100644
index 00000000..e46846ae
--- /dev/null
+++ b/tests/Monolog/Formatter/GoogleCloudLoggingFormatterTest.php
@@ -0,0 +1,54 @@
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Formatter;
+
+use DateTimeInterface;
+use Monolog\Test\TestCase;
+use function json_decode;
+
+class GoogleCloudLoggingFormatterTest extends TestCase
+{
+    /**
+     * @test
+     *
+     * @covers \Monolog\Formatter\JsonFormatter
+     * @covers \Monolog\Formatter\GoogleCloudLoggingFormatter::normalizeRecord
+     */
+    public function formatProvidesRfc3339Timestamps(): void
+    {
+        $formatter = new GoogleCloudLoggingFormatter();
+        $record = $this->getRecord();
+
+        $formatted_decoded = json_decode($formatter->format($record), true);
+        $this->assertArrayNotHasKey("datetime", $formatted_decoded);
+        $this->assertArrayHasKey("timestamp", $formatted_decoded);
+        $this->assertSame($record->datetime->format(DateTimeInterface::RFC3339_EXTENDED), $formatted_decoded["timestamp"]);
+    }
+
+    /**
+     * @test
+     *
+     * @covers \Monolog\Formatter\JsonFormatter
+     * @covers \Monolog\Formatter\GoogleCloudLoggingFormatter::normalizeRecord
+     */
+    public function formatIntroducesLogSeverity(): void
+    {
+        $formatter = new GoogleCloudLoggingFormatter();
+        $record = $this->getRecord();
+
+        $formatted_decoded = json_decode($formatter->format($record), true);
+        $this->assertArrayNotHasKey("level", $formatted_decoded);
+        $this->assertArrayNotHasKey("level_name", $formatted_decoded);
+        $this->assertArrayHasKey("severity", $formatted_decoded);
+        $this->assertSame($record->level->getName(), $formatted_decoded["severity"]);
+    }
+}