diff --git a/utils/TimerMgr.js b/utils/TimerMgr.js
index e8b9a4e..19ffd10 100644
--- a/utils/TimerMgr.js
+++ b/utils/TimerMgr.js
@@ -1,32 +1,31 @@
 // Logging
-console.loggerName = "org.openhab.js.utils.TimerMgr";
-console.log("Loading utils.TimerMgr");
+const log = Java.type('org.slf4j.LoggerFactory').getLogger('org.openhab.js.utils.TimerMgr');
 
 class TimerMgr {
 
     #timers = new Object();
 
     constructor() {
-        console.info('Initialization of TimerMgr helper class');
+        log.info('Initialization of TimerMgr helper class');
     }
 
     create(id, timeout, func) {
-        console.log("Create timer with id " + id);
+        log.debug("Create timer with id " + id);
         this.#timers[id] = actions.ScriptExecution.createTimer(id, timeout, func);
     }
 
     cancel(identifier) {
         // Return if no timer with the respactive identifier is available
         if (!this.#timers.hasOwnProperty(identifier)) {
-            console.log(`No timer with identifier ${identifier} available to cancel`);
+            log.debug(`No timer with identifier ${identifier} available to cancel`);
             return false;
         }
 
         // Check if timer is active
         if (!this.#timers[identifier].isActive()) {
-            console.log(`Timer with identifier ${identifier} not running. Cancel anyway`);
+            log.debug(`Timer with identifier ${identifier} not running. Cancel anyway`);
         } else {
-            console.log(`Cancel timer with identifier ${identifier}`);  
+            log.debug(`Cancel timer with identifier ${identifier}`);  
         }
 
         // Cancel timer
@@ -48,7 +47,7 @@ class TimerMgr {
 
         // Return if no timers available
         if (timers.length == 0) {
-            console.log('No timers available to cancel');
+            log.debug('No timers available to cancel');
             return false;
         }