diff --git a/4dev/tests/Logging/CoreLibsLoggingErrorMessagesTest.php b/4dev/tests/Logging/CoreLibsLoggingErrorMessagesTest.php
index b14a8ede..3c21d245 100644
--- a/4dev/tests/Logging/CoreLibsLoggingErrorMessagesTest.php
+++ b/4dev/tests/Logging/CoreLibsLoggingErrorMessagesTest.php
@@ -44,6 +44,11 @@ final class CoreLibsLoggingErrorMessagesTest extends TestCase
 				'str' => 'INFO',
 				'expected' => 'info',
 			],
+			'notice' => [
+				'level' => 'notice',
+				'str' => 'NOTICE',
+				'expected' => 'notice',
+			],
 			'warn' => [
 				'level' => 'warn',
 				'str' => 'WARN',
@@ -238,6 +243,22 @@ final class CoreLibsLoggingErrorMessagesTest extends TestCase
 				'log_error' => true,
 				'expected' => '<ERROR> OTHER ERROR MESSAGE',
 			],
+			'notice' => [
+				'id' => '100',
+				'level' => 'notice',
+				'str' => 'NOTICE MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'expected' => '<NOTICE> NOTICE MESSAGE',
+			],
+			'notice, message' => [
+				'id' => '100',
+				'level' => 'notice',
+				'str' => 'NOTICE MESSAGE',
+				'message' => 'OTHER NOTICE MESSAGE',
+				'log_error' => null,
+				'expected' => '<NOTICE> OTHER NOTICE MESSAGE',
+			],
 			'crash' => [
 				'id' => '300',
 				'level' => 'crash',
diff --git a/www/lib/CoreLibs/Logging/ErrorMessage.php b/www/lib/CoreLibs/Logging/ErrorMessage.php
index b45bd17f..c54c3c92 100644
--- a/www/lib/CoreLibs/Logging/ErrorMessage.php
+++ b/www/lib/CoreLibs/Logging/ErrorMessage.php
@@ -42,6 +42,7 @@ class ErrorMessage
 	 * error_id: internal Error ID (should be unique)
 	 * level: error level, can only be ok, info, warn, error, abort, crash
 	 *        ok and info are positive response: success
+	 *        notice: a debug message for information only
 	 *        warn: success, but there might be some things that are not 100% ok
 	 *        error: input error or error in executing request
 	 *        abort: an internal error happened as mandatory information that normally is
@@ -98,6 +99,12 @@ class ErrorMessage
 		];
 		// write to log for abort/crash
 		switch ($level) {
+			case 'notice':
+				$this->log->notice($message ?? $str, array_merge([
+					'id' => $error_id,
+					'level' => $original_level,
+				], $context));
+				break;
 			case 'error':
 				if ($log_error) {
 					$this->log->error($message ?? $str, array_merge([
diff --git a/www/lib/CoreLibs/Logging/Logger/MessageLevel.php b/www/lib/CoreLibs/Logging/Logger/MessageLevel.php
index b3d09278..8efc8bca 100644
--- a/www/lib/CoreLibs/Logging/Logger/MessageLevel.php
+++ b/www/lib/CoreLibs/Logging/Logger/MessageLevel.php
@@ -15,6 +15,7 @@ enum MessageLevel: int
 {
 	case ok = 100;
 	case info = 200;
+	case notice = 250;
 	case warn = 300;
 	case error = 400;
 	case abort = 500;
@@ -30,6 +31,7 @@ enum MessageLevel: int
 		return match (strtolower($name)) {
 			'ok' => self::ok,
 			'info' => self::info,
+			'notice' => self::notice,
 			'warn', 'warning' => self::warn,
 			'error' => self::error,
 			'abort' => self::abort,