reduce log verbosity if not in headless mode

Author: Ash-L2L

app/cli.rs

@@ -8,6 +8,8 @@ use std::{
 use clap::{Arg, Parser};
 use thunder::types::THIS_SIDECHAIN;
 
+use crate::util::saturating_pred_level;
+
 const fn ipv4_socket_addr(ipv4_octets: [u8; 4], port: u16) -> SocketAddr {
     let [a, b, c, d] = ipv4_octets;
     let ipv4 = Ipv4Addr::new(a, b, c, d);
@@ -165,11 +167,16 @@ impl Cli {
                 }
             }
         };
+        let log_level = if self.headless {
+            self.log_level
+        } else {
+            saturating_pred_level(self.log_level)
+        };
         Ok(Config {
             datadir: self.datadir.0,
             headless: self.headless,
             log_dir,
-            log_level: self.log_level,
+            log_level,
             log_level_file: self.log_level_file,
             mainchain_grpc_url: self.mainchain_grpc_url,
             mnemonic_seed_phrase_path: self.mnemonic_seed_phrase_path,

app/main.rs

@@ -17,17 +17,7 @@ mod rpc_server;
 mod util;
 
 use line_buffer::{LineBuffer, LineBufferWriter};
-
-/// Saturating predecessor of a log level
-fn saturating_pred_level(log_level: tracing::Level) -> tracing::Level {
-    match log_level {
-        tracing::Level::TRACE => tracing::Level::DEBUG,
-        tracing::Level::DEBUG => tracing::Level::INFO,
-        tracing::Level::INFO => tracing::Level::WARN,
-        tracing::Level::WARN => tracing::Level::ERROR,
-        tracing::Level::ERROR => tracing::Level::ERROR,
-    }
-}
+use util::saturating_pred_level;
 
 /// The empty string target `""` can be used to set a default level.
 fn targets_directive_str<'a, Targets>(targets: Targets) -> String

app/util.rs

@@ -64,3 +64,14 @@ where
         Self(Some(Self::promise(stream)))
     }
 }
+
+/// Saturating predecessor of a log level
+pub fn saturating_pred_level(log_level: tracing::Level) -> tracing::Level {
+    match log_level {
+        tracing::Level::TRACE => tracing::Level::DEBUG,
+        tracing::Level::DEBUG => tracing::Level::INFO,
+        tracing::Level::INFO => tracing::Level::WARN,
+        tracing::Level::WARN => tracing::Level::ERROR,
+        tracing::Level::ERROR => tracing::Level::ERROR,
+    }
+}