1 files changed, 6 insertions, 5 deletions
diff --git a/apps/apps.cpp b/apps/apps.cpp
index 56abc7b..ef0a7fc 100644
--- a/apps/apps.cpp
+++ b/apps/apps.cpp
@@ -53,12 +53,12 @@ const po::options_description logging_options() {
     return desc;
 }
 
-void setup_logging(string app_name) {
+void setup_logging(const string &app_name) {
     Appender *console = new ConsoleAppender(true, true);
 
     string pattern = "%-5p %D{%Y-%m-%d %H:%M:%S} " + app_name + "/%-20c %m%n"; // add %M (function name)
 
-    PatternLayout *layout = new PatternLayout(LOG4CPLUS_TEXT(pattern));
+    auto *layout = new PatternLayout(LOG4CPLUS_TEXT(pattern));
     console->setLayout(auto_ptr<Layout>(layout));
 
     Hierarchy &h = Logger::getDefaultHierarchy();
@@ -90,7 +90,7 @@ int launch_app(app *app, int argc, const char *argv[]) {
             return EXIT_FAILURE;
         }
 
-        if (unrecognized.size()) {
+        if (!unrecognized.empty()) {
             cerr << "Unrecognized option: " << unrecognized.at(0) << "\n";
             return EXIT_FAILURE;
         }
@@ -123,5 +123,6 @@ int real_main(app *app, int argc, const char *argv[]) {
 
     return launch_app(app, argc, argv);
 }
-}
-}
+
+} // namespace apps
+} // namespace trygvis