Fixed initialization, no need init logs and network if configuration not ready.

src/App.cpp

@@ -59,6 +59,9 @@ App::App(int argc, char **argv) :
 
     Cpu::init();
     m_options = Options::parse(argc, argv);
+    if (!m_options) {
+        return;
+    }
 
     Log::init();
 
@@ -91,7 +94,7 @@ App::~App()
 
 int App::exec()
 {
-    if (!m_options->isReady()) {
+    if (!m_options) {
         return 0;
     }