fix missing log arg

node/src/cli.rs

@@ -140,4 +140,6 @@ pub struct DistanceOracle {
     /// Node used for fetching state
     #[clap(short = 'u', long, default_value = "ws://127.0.0.1:9944")]
     pub rpc_url: String,
+    #[clap(short = 'l', long, default_value = "info")]
+    log: log::LevelFilter,
 }