diff --git a/pdb-plotting/src/main/java/org/lucares/recommind/logs/GnuplotFileGenerator.java b/pdb-plotting/src/main/java/org/lucares/recommind/logs/GnuplotFileGenerator.java
index 4067807..30f7d7c 100644
--- a/pdb-plotting/src/main/java/org/lucares/recommind/logs/GnuplotFileGenerator.java
+++ b/pdb-plotting/src/main/java/org/lucares/recommind/logs/GnuplotFileGenerator.java
@@ -73,7 +73,7 @@ public class GnuplotFileGenerator implements Appender {
         // render images when there are not data points on it.
         appendf(result, "-1 with lines notitle");
 
-        LOGGER.info("{}", result);
+        LOGGER.debug("{}", result);
 
         return result.toString();
     }