diff --git a/api/src/main/resources/logback-spring.xml b/api/src/main/resources/logback-spring.xml
index 757f28ae8..60edecfc1 100644
--- a/api/src/main/resources/logback-spring.xml
+++ b/api/src/main/resources/logback-spring.xml
@@ -16,16 +16,16 @@
         <root level="INFO">
             <appender-ref ref="CONSOLE"/>
         </root>
-        <logger name="com.few" level="DEBUG">
+        <logger name="com.few" level="DEBUG" additivity="false">
             <appender-ref ref="CONSOLE"/>
         </logger>
-        <logger name="org.jooq" level="DEBUG">
+        <logger name="org.jooq" level="DEBUG" additivity="false">
             <appender-ref ref="CONSOLE"/>
         </logger>
-        <logger name="com.zaxxer.hikari" level="DEBUG">
+        <logger name="com.zaxxer.hikari" level="DEBUG" additivity="false">
             <appender-ref ref="CONSOLE"/>
         </logger>
-        <logger name="org.springframework" level="INFO">
+        <logger name="org.springframework" level="INFO" additivity="false">
             <appender-ref ref="CONSOLE"/>
         </logger>
     </springProfile>