diff --git a/storage/src/main/java/com/epam/aidial/core/storage/service/LockService.java b/storage/src/main/java/com/epam/aidial/core/storage/service/LockService.java
index c9be9db4..3f49c6d2 100644
--- a/storage/src/main/java/com/epam/aidial/core/storage/service/LockService.java
+++ b/storage/src/main/java/com/epam/aidial/core/storage/service/LockService.java
@@ -38,7 +38,7 @@ public LockService(RedissonClient redis, @Nullable String prefix) {
     public Lock lock(String key) {
         String id = id(key);
         long owner = ThreadLocalRandom.current().nextLong();
-        log.info("Thread {} acquires a lock to the resource {} with owner {}", Thread.currentThread().getName(), id, owner);
+        log.debug("Thread {} acquires a lock to the resource {} with owner {}", Thread.currentThread().getName(), id, owner);
         long ttl = tryLock(id, owner);
         long interval = WAIT_MIN;
 
@@ -95,11 +95,11 @@ private long tryLock(String id, long owner) {
                         local time = redis.call('time')
                         local now = time[1] * 1000000 + time[2]
                         local deadline = tonumber(redis.call('hget', KEYS[1], 'deadline'))
-                        
+
                         if (deadline ~= nil and now < deadline) then
                           return deadline - now
                         end
-                        
+
                         redis.call('hset', KEYS[1], 'owner', ARGV[1], 'deadline', now + ARGV[2])
                         return 0
                         """, RScript.ReturnType.INTEGER, List.of(id), String.valueOf(owner), String.valueOf(PERIOD));
@@ -110,7 +110,7 @@ private void unlock(String id, long owner) {
         if (!ok) {
             log.error("Lock service failed to unlock: {}", id);
         } else {
-            log.info("Thread {} releases a lock to the resource {} with owner {}", Thread.currentThread().getName(), id, owner);
+            log.debug("Thread {} releases a lock to the resource {} with owner {}", Thread.currentThread().getName(), id, owner);
         }
     }
 
@@ -119,12 +119,12 @@ private boolean tryUnlock(String id, long owner) {
             return script.eval(RScript.Mode.READ_WRITE,
                     """
                             local owner = redis.call('hget', KEYS[1], 'owner')
-                            
+
                             if (owner == ARGV[1]) then
                               redis.call('del', KEYS[1])
                               return true
                             end
-                            
+
                             return false
                             """, RScript.ReturnType.BOOLEAN, List.of(id), String.valueOf(owner));
         } catch (Throwable e) {
@@ -141,4 +141,4 @@ public interface Lock extends AutoCloseable {
         @Override
         void close();
     }
-}
\ No newline at end of file
+}