o Adding better --help handling.

SM: Using "timestamp_ms" instead of "timestamp" as the timestamp key.
SM: On reception, send a "cooked" message with the value of each device. To be improved.

1 files changed, 4 insertions, 2 deletions

diff --git a/sm-http-server.cpp b/sm-http-server.cpp
index 6b3169d..b9c3203 100644
--- a/sm-http-server.cpp
+++ b/sm-http-server.cpp
@@ -147,6 +147,7 @@ void on_logging_from_cassandra(const CassLogMessage *message, void *data) {
 int main(int argc, const char *const argv[]) {
     string cassandra_cluster;
     po::options_description all("Options");
+    all.add_options()("help", "Show command options");
     all.add_options()("cassandra-cluster", po::value<string>(&cassandra_cluster)->default_value("127.0.0.1"));
 
     po::variables_map vm;
@@ -157,12 +158,13 @@ int main(int argc, const char *const argv[]) {
         auto unrecognized = po::collect_unrecognized(parsed.options, po::include_positional);
 
         if (vm.count("help")) {
-            cerr << all << "\n";
+            cerr << all << endl;
             return EXIT_FAILURE;
         }
 
         if (unrecognized.size()) {
-            cerr << "Unrecognized option: " << unrecognized.at(0) << "\n";
+            cerr << "Unrecognized option: " << unrecognized.at(0) << endl;
+            cerr << all << endl;
             return EXIT_FAILURE;
         }