more onInit() error handling

src/clientget.cpp

@@ -514,8 +514,11 @@ void Connection::handle_GPR(pva_app_msg_t cmd)
             if(gpr->onInit)
                 gpr->onInit(data);
         } catch(std::exception& e) {
+            log_err_printf(setup, "Server %s op%02x \"%s\" onInit() error: %s\n",
+                           peerName.c_str(), cmd, gpr->chan->name.c_str(), e.what());
             gpr->result = Result(std::current_exception());
             gpr->state = GPROp::Done;
+            gpr->notify();
         }
 
         if(gpr->state==GPROp::Idle && gpr->autoExec)

src/clientmon.cpp

@@ -467,12 +467,20 @@ void Connection::handle_MONITOR()
                         peerName.c_str(),
                         mon->chan->name.c_str());
 
-        if(mon->onInit)
-            mon->onInit(*mon, info->prototype);
-
         mon->state = SubscriptionImpl::Idle;
 
-        if(mon->autostart)
+        try {
+            if(mon->onInit)
+                mon->onInit(*mon, info->prototype);
+        }catch(std::exception& e){
+            mon->state = SubscriptionImpl::Done;
+            update.exc = std::current_exception();
+            log_debug_printf(io, "Server %s channel %s monitor Create error: %s\n",
+                            peerName.c_str(),
+                            mon->chan->name.c_str(), e.what());
+        }
+
+        if(mon->autostart && mon->state == SubscriptionImpl::Idle)
             mon->resume();
 
     } else if(data) { // Idle or Running