diff --git a/src/main/java/org/openepics/names/service/MailService.java b/src/main/java/org/openepics/names/service/MailService.java
index 3d18157595166acdf8225b1813c6a9fca9614ec8..a00d1b0914164b25bf2482a15f82455bcb5ef14e 100644
--- a/src/main/java/org/openepics/names/service/MailService.java
+++ b/src/main/java/org/openepics/names/service/MailService.java
@@ -194,7 +194,7 @@ public class MailService {
                 message.setContent(content, TEXT_HTML_CHARSET_UTF_8);
             }
 
-            LOGGER.log(Level.INFO, () -> MessageFormat.format(
+            LOGGER.log(Level.FINE, () -> MessageFormat.format(
                     "Sending email with subject {0}",
                     subject));
             emailSender.send(message);
diff --git a/src/main/java/org/openepics/names/service/NamesService.java b/src/main/java/org/openepics/names/service/NamesService.java
index 0893162497867fd222d34d90bdb1b3dc7191c188..fc12a77da80a9efed1a735cd59d9da69fe59ac6b 100644
--- a/src/main/java/org/openepics/names/service/NamesService.java
+++ b/src/main/java/org/openepics/names/service/NamesService.java
@@ -254,9 +254,9 @@ public class NamesService {
         final List<NameElement> nameElements = NameElementUtil.getNameElements(names);
 
         ResponsePageNameElements response = new ResponsePageNameElements(nameElements, totalCount, nameElements.size(), offset, limit);
-        LOGGER.log(Level.INFO,
+        LOGGER.log(Level.FINE,
                 () -> MessageFormat.format(
-                        TextUtil.DESCRIPTION_NUMBER_ELEMENTS_OUT,
+                        TextUtil.DESCRIPTION_NUMBER_ELEMENTS,
                         TextUtil.READ_NAMES,
                         nameElements.size()));
         return response;
diff --git a/src/main/java/org/openepics/names/service/StructuresService.java b/src/main/java/org/openepics/names/service/StructuresService.java
index 6b5a89d839a2419970eac39b19d8970b39bc15ae..5d641139835d770c7c623a4188402556086c5246 100644
--- a/src/main/java/org/openepics/names/service/StructuresService.java
+++ b/src/main/java/org/openepics/names/service/StructuresService.java
@@ -327,9 +327,9 @@ public class StructuresService {
         }
 
         ResponsePageStructureElements response = new ResponsePageStructureElements(structureElements, totalCount, structureElements.size(), offset, limit);
-        LOGGER.log(Level.INFO,
+        LOGGER.log(Level.FINE,
                 () -> MessageFormat.format(
-                        TextUtil.DESCRIPTION_NUMBER_ELEMENTS_OUT,
+                        TextUtil.DESCRIPTION_NUMBER_ELEMENTS,
                         TextUtil.READ_STRUCTURES,
                         structureElements.size()));
         return response;
diff --git a/src/main/java/org/openepics/names/util/ExcelUtil.java b/src/main/java/org/openepics/names/util/ExcelUtil.java
index c423e156e683957edeeaa422336fe9c4104e7580..d568f50940dd43de36771439942e78ac049d3ab2 100644
--- a/src/main/java/org/openepics/names/util/ExcelUtil.java
+++ b/src/main/java/org/openepics/names/util/ExcelUtil.java
@@ -213,7 +213,7 @@ public class ExcelUtil {
               }
 
               workbook.close();
-              LOGGER.log(Level.INFO,
+              LOGGER.log(Level.FINE,
                       () -> MessageFormat.format(
                               TextUtil.DESCRIPTION_NUMBER_ELEMENTS,
                               "Excel to name element commands",
@@ -305,7 +305,7 @@ public class ExcelUtil {
               }
 
               workbook.close();
-              LOGGER.log(Level.INFO,
+              LOGGER.log(Level.FINE,
                       () -> MessageFormat.format(
                               TextUtil.DESCRIPTION_NUMBER_ELEMENTS,
                               "Excel to structure element commands",
@@ -392,7 +392,7 @@ public class ExcelUtil {
      * @return Excel file
      */
     public static ByteArrayInputStream nameElementsToExcel(List<NameElement> nameElements) {
-        LOGGER.log(Level.INFO,
+        LOGGER.log(Level.FINE,
                 () -> MessageFormat.format(
                         TextUtil.DESCRIPTION_NUMBER_ELEMENTS,
                         "Name elements to Excel",
@@ -482,7 +482,7 @@ public class ExcelUtil {
      * @return Excel file
      */
     public static ByteArrayInputStream structureElementsToExcel(List<StructureElement> structureElements) {
-        LOGGER.log(Level.INFO,
+        LOGGER.log(Level.FINE,
                 () -> MessageFormat.format(
                         TextUtil.DESCRIPTION_NUMBER_ELEMENTS,
                         "Structure elements to Excel",
diff --git a/src/main/java/org/openepics/names/util/TextUtil.java b/src/main/java/org/openepics/names/util/TextUtil.java
index 9fc2528978e6a2e1300c58103bd7b82cf9f9131a..605f81590d795030dd90dc9f6f4632d27dbea45f 100644
--- a/src/main/java/org/openepics/names/util/TextUtil.java
+++ b/src/main/java/org/openepics/names/util/TextUtil.java
@@ -128,7 +128,6 @@ public class TextUtil {
 
     // log
     public static final String DESCRIPTION_NUMBER_ELEMENTS        = "{0}, # elements: {1}";
-    public static final String DESCRIPTION_NUMBER_ELEMENTS_OUT    = "{0}, # elements (out): {1}";
     public static final String DESCRIPTION_NUMBER_ELEMENTS_IN_OUT = "{0}, # elements (in): {1}, # elements (out): {2}";
     public static final String DESCRIPTION_NAME_VALUE             = "{0}, {1}: {2}";
     public static final String COMMAND                            = "command";
diff --git a/src/main/java/org/openepics/names/util/notification/NotificationScheduler.java b/src/main/java/org/openepics/names/util/notification/NotificationScheduler.java
index 5ccb428e8a64fc84a6afdfd7a4a55a7eb8b54e14..3258e727badfb143cc52aeaf3938a1059ae857f9 100644
--- a/src/main/java/org/openepics/names/util/notification/NotificationScheduler.java
+++ b/src/main/java/org/openepics/names/util/notification/NotificationScheduler.java
@@ -153,7 +153,7 @@ public class NotificationScheduler {
         }
 
         // log
-        LOGGER.log(Level.INFO,
+        LOGGER.log(Level.FINE,
                 () -> MessageFormat.format(
                         NOTIFY_NAMES_FROM_TO_CREATED_UPDATED_DELETED,
                         from.toString(),