diff --git a/xwiki-commons-core/xwiki-commons-velocity/src/main/java/org/xwiki/velocity/tools/JSONTool.java b/xwiki-commons-core/xwiki-commons-velocity/src/main/java/org/xwiki/velocity/tools/JSONTool.java
index <HASH>..<HASH> 100644
--- a/xwiki-commons-core/xwiki-commons-velocity/src/main/java/org/xwiki/velocity/tools/JSONTool.java
+++ b/xwiki-commons-core/xwiki-commons-velocity/src/main/java/org/xwiki/velocity/tools/JSONTool.java
@@ -97,7 +97,7 @@ public class JSONTool
             try {
                 return objectMapper.readValue(str, Object.class);
             } catch (Exception e) {
-                LOGGER.info("Failed to parse JSON [{}]: ", StringUtils.abbreviate(str, 32),
+                LOGGER.info("Failed to parse JSON [{}]: {}", StringUtils.abbreviate(str, 32),
                     ExceptionUtils.getRootCauseMessage(e));
 
                 return null;
[Misc] Fix error-reporting bug thanks to LGTM