2 files changed, 10 insertions, 4 deletions
diff --git a/src/org/traccar/api/AsyncSocket.java b/src/org/traccar/api/AsyncSocket.java
index 70523d253..783aeb740 100644
--- a/src/org/traccar/api/AsyncSocket.java
+++ b/src/org/traccar/api/AsyncSocket.java
@@ -18,9 +18,10 @@ package org.traccar.api;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import org.eclipse.jetty.websocket.api.Session;
 import org.eclipse.jetty.websocket.api.WebSocketAdapter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.traccar.Context;
 import org.traccar.database.ConnectionManager;
-import org.traccar.helper.Log;
 import org.traccar.model.Device;
 import org.traccar.model.Event;
 import org.traccar.model.Position;
@@ -32,6 +33,8 @@ import java.util.Map;
 
 public class AsyncSocket extends WebSocketAdapter implements ConnectionManager.UpdateListener {
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(AsyncSocket.class);
+
     private static final String KEY_DEVICES = "devices";
     private static final String KEY_POSITIONS = "positions";
     private static final String KEY_EVENTS = "events";
@@ -86,7 +89,7 @@ public class AsyncSocket extends WebSocketAdapter implements ConnectionManager.U
             try {
                 getRemote().sendString(Context.getObjectMapper().writeValueAsString(data), null);
             } catch (JsonProcessingException e) {
-                Log.warning(e);
+                LOGGER.warn(null, e);
             }
         }
     }
diff --git a/src/org/traccar/api/SecurityRequestFilter.java b/src/org/traccar/api/SecurityRequestFilter.java
index aace9f705..a76b34ad1 100644
--- a/src/org/traccar/api/SecurityRequestFilter.java
+++ b/src/org/traccar/api/SecurityRequestFilter.java
@@ -15,10 +15,11 @@
  */
 package org.traccar.api;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.traccar.Context;
 import org.traccar.api.resource.SessionResource;
 import org.traccar.helper.DataConverter;
-import org.traccar.helper.Log;
 import org.traccar.model.User;
 
 import javax.annotation.security.PermitAll;
@@ -35,6 +36,8 @@ import java.sql.SQLException;
 
 public class SecurityRequestFilter implements ContainerRequestFilter {
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(SecurityRequestFilter.class);
+
     public static final String AUTHORIZATION_HEADER = "Authorization";
     public static final String WWW_AUTHENTICATE = "WWW-Authenticate";
     public static final String BASIC_REALM = "Basic realm=\"api\"";
@@ -93,7 +96,7 @@ public class SecurityRequestFilter implements ContainerRequestFilter {
             }
 
         } catch (SecurityException e) {
-            Log.warning(e);
+            LOGGER.warn(null, e);
         }
 
         if (securityContext != null) {