Put exception message to logger
diff --git a/src/main/java/com/googlesource/gerrit/plugins/rabbitmq/config/AMQProperties.java b/src/main/java/com/googlesource/gerrit/plugins/rabbitmq/config/AMQProperties.java
index eda2f0d..0fd3a88 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/rabbitmq/config/AMQProperties.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/rabbitmq/config/AMQProperties.java
@@ -66,6 +66,7 @@
                   break;
               }
             } catch (Exception ex) {
+              LOGGER.info(ex.getMessage());
             }
           }
         }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/rabbitmq/solver/version/V1.java b/src/main/java/com/googlesource/gerrit/plugins/rabbitmq/solver/version/V1.java
index 1504564..29d7bb3 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/rabbitmq/solver/version/V1.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/rabbitmq/solver/version/V1.java
@@ -65,6 +65,7 @@
       Files.move(oldFile, newFile);
       Files.createFile(siteDir.resolve(DEFAULT_SITE_NAME + FILE_EXT));
     } catch (Exception ex) {
+      LOGGER.info(ex.getMessage());
     }
   }
 }