fix help

2022-06-26 13:51:55 -04:00 · 2022-06-26 13:51:55 -04:00 · 6daa913c68
commit 6daa913c68
parent ef92ec6c3f
1 changed files with 2 additions and 1 deletions
--- a/veilid-server/src/cmdline.rs
+++ b/veilid-server/src/cmdline.rs
@ -67,7 +67,8 @@ fn do_clap_matches(default_config_path: &OsStr) -> Result<clap::ArgMatches, clap
                .takes_value(true)
                .value_name("endpoint")
                .default_missing_value("localhost:4317")
-                .help("Turn on OpenTelemetry tracing"),
+                .help("Turn on OpenTelemetry tracing")
+                .long_help("This option uses the GRPC OpenTelemetry protocol, not HTTP. The format for the endpoint is host:port, like 'localhost:4317'"),
        )
        .arg(
            Arg::new("subnode-index")