improve viewadsb help

help.h

@@ -46,7 +46,7 @@ static struct argp_option optionsViewadsb[] = {
  {"quiet", OptQuiet, 0, 0, "Disable output (default)", 1},
  {"debug", OptDebug, "<flags>", 0, "Debug mode (verbose), n: network, P: CPR, S: speed check", 1},
  {0,0,0,0, "Network options:", 2},
- {"net-connector", OptNetConnector, "<ip,port,protocol>", 0, "Establish connection, can be specified multiple times (e.g. 127.0.0.1,23004,beast_out) Protocols: beast_out, beast_in, raw_out, raw_in, sbs_in, sbs_in_jaero, sbs_out, sbs_out_jaero, vrs_out, json_out, gpsd_in, uat_in, uat_replay_out, planefinder_in, asterix_in, asterix_out (one failover ip/address,port can be specified: primary-address,primary-port,protocol,failover-address,failover-port) (any position in the comma separated list can also be either silent_fail or uuid=<uuid>)", 2},
+ {"net-connector", OptNetConnector, "<ip,port,protocol>", 0, "Establish connection, can be specified multiple times (viewadsb default: --net-connector 127.0.0.1,30005,beast_in viewadsb first usage overrides default, second usage adds another input/output) Protocols: beast_out, beast_in, raw_out, raw_in, sbs_in, sbs_in_jaero, sbs_out, sbs_out_jaero, vrs_out, json_out, gpsd_in, uat_in, uat_replay_out, planefinder_in, asterix_in, asterix_out (one failover ip/address,port can be specified: primary-address,primary-port,protocol,failover-address,failover-port) (any position in the comma separated list can also be either silent_fail or uuid=<uuid>)", 2},
  {0,0,0,0, "Help options:", 100},
  { 0 }
 };

readsb.c

@@ -2139,7 +2139,10 @@ int parseCommandLine(int argc, char **argv) {
 #undef verstring
 
  if (Modes.viewadsb) {
- doc = "vieadsb Mode-S/ADSB/TIS commandline viewer ";
+ doc = "vieadsb Mode-S/ADSB/TIS commandline viewer "
+ "\n\nBy default, viewadsb will TCP connect to 127.0.0.1:30005 as a data source."
+ "\nTypical readsb / dump1090 installs will provide beast data on port 30005."
+ ;
  }
 
  struct argp_option *options = Modes.viewadsb ? optionsViewadsb : optionsReadsb;
@@ -2165,7 +2168,11 @@ int parseCommandLine(int argc, char **argv) {
 
  print_commandline(argc, argv);
 
- log_with_timestamp("readsb starting up.");
+ if (Modes.viewadsb) {
+ log_with_timestamp("viewadsb starting up.");
+ } else {
+ log_with_timestamp("readsb starting up.");
+ }
  fprintf(stderr, VERSION_STRING"\n");
 
  return 0;