diff --git a/par-api/src/main/resources/application.yml b/par-api/src/main/resources/application.yml
index dd8f145..51e0386 100644
--- a/par-api/src/main/resources/application.yml
+++ b/par-api/src/main/resources/application.yml
@@ -73,5 +73,6 @@ hmac:
 logging:
   level:
     com.par: DEBUG
+    com.par.core.mapper: WARN
   pattern:
     console: "%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n"