diff --git a/graylog2-server/src/main/resources/log4j2.xml b/graylog2-server/src/main/resources/log4j2.xml
index bd20c13bb3e9..e82515ed8748 100644
--- a/graylog2-server/src/main/resources/log4j2.xml
+++ b/graylog2-server/src/main/resources/log4j2.xml
@@ -38,6 +38,8 @@
         <Logger name="org.apache.hadoop" level="warn"/>
         <Logger name="org.apache.parquet.hadoop.InternalParquetRecordReader" level="warn"/>
         <Logger name="org.apache.avro.Schema" level="error"/>
+        <Logger name="org.apache.iceberg.BaseMetastoreCatalog" level="warn"/>
+        <Logger name="org.apache.iceberg.BaseMetastoreTableOperations" level="warn"/>
         <Root level="info">
             <AppenderRef ref="STDOUT"/>
             <AppenderRef ref="graylog-internal-logs"/>