diff --git a/src/Promitor.Core.Telemetry/Loggers/Logger.cs b/src/Promitor.Core.Telemetry/Loggers/Logger.cs
index 33a4addaf..bca8a7777 100644
--- a/src/Promitor.Core.Telemetry/Loggers/Logger.cs
+++ b/src/Promitor.Core.Telemetry/Loggers/Logger.cs
@@ -12,6 +12,12 @@ public Logger(string name) : base(name, (loggerName, logLevel) => IsFilteringReq
         {
         }
 
+        public override void WriteMessage(LogLevel logLevel, string logName, int eventId, string message, Exception exception)
+        {
+            message = $"[{DateTimeOffset.UtcNow.ToString("u")}] {message}";
+            base.WriteMessage(logLevel, logName, eventId, message, exception);
+        }
+
         private static bool IsFilteringRequired(LogLevel usedLogLevel)
         {
             var rawMinimalLogLevel = Environment.GetEnvironmentVariable(EnvironmentVariables.Logging.MinimumLogLevel);