diff --git a/src/main/java/com/l2/shots/auth/AuthService.java b/src/main/java/com/l2/shots/auth/AuthService.java
index 64b03c0..395d94e 100644
--- a/src/main/java/com/l2/shots/auth/AuthService.java
+++ b/src/main/java/com/l2/shots/auth/AuthService.java
@@ -67,17 +67,9 @@ public class AuthService {
     @Transactional
     public Optional<User> authenticate(String username, String password) {
         if (username == null || password == null) return Optional.empty();
-        String trimmed = username.trim();
-        LOG.infof("authenticate: username=%s trimmed=%s pw.len=%d", trimmed, trimmed, password.length());
-        User user = User.findByUsernameCaseInsensitive(trimmed);
-        if (user == null) {
-            LOG.warnf("authenticate: user '%s' NOT FOUND in DB", trimmed);
-            return Optional.empty();
-        }
-        LOG.infof("authenticate: found user id=%s hash.len=%d hash.prefix=%s", user.id, user.passwordHash == null ? -1 : user.passwordHash.length(), user.passwordHash == null ? "null" : user.passwordHash.substring(0, Math.min(7, user.passwordHash.length())));
-        boolean matches = BcryptUtil.matches(password, user.passwordHash);
-        LOG.infof("authenticate: bcrypt.matches=%s for user=%s", matches, trimmed);
-        if (!matches) return Optional.empty();
+        User user = User.findByUsernameCaseInsensitive(username.trim());
+        if (user == null) return Optional.empty();
+        if (!BcryptUtil.matches(password, user.passwordHash)) return Optional.empty();
         user.lastLoginAt = Instant.now();
         user.persist();
         return Optional.of(user);
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 0a8d355..199dabd 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -9,9 +9,7 @@ quarkus.datasource.jdbc.url=jdbc:h2:file:./data/shots;DB_CLOSE_DELAY=-1
 quarkus.datasource.username=sa
 quarkus.datasource.password=
 quarkus.hibernate-orm.database.generation=create-drop
-quarkus.hibernate-orm.log.sql=true
-quarkus.log.category."org.hibernate.SQL".level=DEBUG
-quarkus.log.category."com.l2.shots.auth".level=DEBUG
+quarkus.hibernate-orm.log.sql=false
 
 # JWT
 mp.jwt.verify.issuer=shot-crafter-calculator