minor tweaks

watchdog/main.cpp

@@ -7,9 +7,14 @@
  *          It checks whether the OBSW writes to the the FIFO regularly.
  */
 int main() {
-    std::cout << "Starting OBSW watchdog.." << std::endl;
-    WatchdogTask watchdogTask;
-    watchdogTask.performOperation();
+    std::cout << "eive-watchdog: Starting OBSW watchdog.." << std::endl;
+    try {
+        WatchdogTask watchdogTask;
+        watchdogTask.performOperation();
+    }
+    catch(const std::runtime_error& e) {
+        std::cerr << "eive-watchdog: Run time exception " << e.what() << std::endl;
+    }
     return 0;
 }