diff --git a/src/iface.cc b/src/iface.cc
index 73eab99..d05b846 100644
--- a/src/iface.cc
+++ b/src/iface.cc
@@ -492,9 +492,10 @@ void iface::add_session(const ptr<session>& se)
 void iface::cleanup()
 {
     for (std::map<std::string, weak_ptr<iface> >::iterator it = _map.begin();
-            it != _map.end(); it++) {
-        if (!it->second) {
-            _map.erase(it);
+            it != _map.end(); ) {
+        std::map<std::string, weak_ptr<iface> >::iterator c_it = it++;
+        if (!c_it->second) {
+            _map.erase(c_it);
         }
     }
 }
diff --git a/src/logger.cc b/src/logger.cc
index babeeaa..0513092 100644
--- a/src/logger.cc
+++ b/src/logger.cc
@@ -107,19 +107,19 @@ logger logger::notice()
 logger& logger::operator<<(const std::string& str)
 {
     _ss << str;
-    return* this;
+    return *this;
 }
 
 logger& logger::operator<<(int n)
 {
     _ss << n;
-    return* this;
+    return *this;
 }
 
 logger& logger::operator<<(logger& (*pf)(logger& ))
 {
     pf(*this);
-    return* this;
+    return *this;
 }
 
 logger& logger::endl(logger& __l)
@@ -131,7 +131,7 @@ logger& logger::endl(logger& __l)
 logger& logger::force_log(bool b)
 {
     _force_log = b;
-    return* this;
+    return *this;
 }
 
 void logger::flush()
diff --git a/src/route.cc b/src/route.cc
index 9be838e..62154e9 100644
--- a/src/route.cc
+++ b/src/route.cc
@@ -83,6 +83,8 @@ void route::load(const std::string& path)
 {
     _routes.clear();
 
+    logger::debug() << "reading routes";
+
     try {
         std::ifstream ifs;
         ifs.exceptions(std::ifstream::badbit | std::ifstream::failbit);