Added (unimplemented) log level option

src/lib.rs

@@ -1,4 +1,4 @@
-use std::path::PathBuf;
+use std::{path::PathBuf, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -64,6 +64,26 @@ impl Default for PlaylistParams {
     }
 }
 
+#[derive(Clone, Copy, Debug, Default)]
+pub enum LogLevel {
+    Quiet = 0,
+    Error = 1,
+    #[default]
+    All = 2,
+}
+
+impl FromStr for LogLevel {
+    type Err = ();
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "quiet" => Ok(Self::Quiet),
+            "error" => Ok(Self::Error),
+            "all" => Ok(Self::All),
+            _ => Err(()),
+        }
+    }
+}
+
 pub mod server {
     use std::{fmt::Debug, path::PathBuf};
 

src/main.rs

@@ -45,6 +45,10 @@ pub struct CliArgs {
     /// whether unicode symbols are used to improve the overall look of the app
     #[argh(option, default = "true")]
     enhanced_graphics: bool,
+
+    /// server-side log level (quiet, error, all)
+    #[argh(option)]
+    log_level: Option<String>,
 }
 
 fn main() {

src/server.rs

@@ -4,7 +4,7 @@ use rmp::{
     os,
     protocol::{Message, MessageType},
     server::ServerError,
-    PlaylistParams, ServerState,
+    LogLevel, PlaylistParams, ServerState,
 };
 use std::{
     fs,
@@ -19,34 +19,47 @@ use self::playback::{playback_manager, Playback};
 pub mod decoder;
 pub mod playback;
 
-pub struct Server {
-    pub state: ServerState,
-    pub playback: Playback,
+#[derive(Debug, Default)]
+pub struct ServerConfig {
+    pub log_level: LogLevel,
 }
 
-impl Server {
-    pub fn from_state(state: ServerState) -> Self {
+impl ServerConfig {
+    pub fn from_args(args: CliArgs) -> Self {
         Self {
-            state,
-            playback: Default::default(),
+            log_level: args
+                .log_level
+                .and_then(|level| level.parse().ok())
+                .unwrap_or_default(),
         }
     }
 }
 
+#[derive(Default)]
+pub struct Server {
+    pub state: ServerState,
+    pub config: ServerConfig,
+    pub playback: Playback,
+}
+
 pub fn run(args: CliArgs) -> Result<(), ServerError> {
     if let Err(err) = os::server::reserve_pid() {
         let exit_code = handle_error(err);
         std::process::exit(exit_code);
     }
 
-    let server = Arc::new(Mutex::new(Server::from_state(ServerState {
-        playlist_params: PlaylistParams {
-            shuffle: args.shuffle,
-            next: args.next,
-            repeat: args.repeat,
+    let server = Arc::new(Mutex::new(Server {
+        state: ServerState {
+            playlist_params: PlaylistParams {
+                shuffle: args.shuffle,
+                next: args.next,
+                repeat: args.repeat,
+            },
+            player: None,
         },
-        player: None,
-    })));
+        config: ServerConfig::from_args(args),
+        ..Default::default()
+    }));
 
     let server_clone = server.clone();
     std::thread::Builder::new()