util/cli: refactoring loading log config & add path for log file

bin/ircd/src/main.rs

@@ -6,12 +6,10 @@ use async_std::{
     net::{TcpListener, TcpStream},
     sync::{Arc, Mutex},
 };
-use easy_parallel::Parallel;
 use futures::{io::BufReader, AsyncBufReadExt, AsyncReadExt, FutureExt};
 use fxhash::FxHashMap;
 use log::{debug, error, info, warn};
 use rand::rngs::OsRng;
-use simplelog::{ColorChoice, TermLogger, TerminalMode};
 use smol::future;
 use structopt_toml::StructOptToml;
 use url::Url;
@@ -21,7 +19,7 @@ use darkfi::{
     raft::{NetMsg, ProtocolRaft, Raft},
     rpc::server::listen_and_serve,
     util::{
-        cli::{log_config, spawn_config},
+        cli::{get_log_config, get_log_level, spawn_config},
         path::{expand_path, get_config_path},
     },
     Error, Result,