replace log imports with tracing everywhere

example/dchat/dchatd/src/main.rs

@@ -17,9 +17,9 @@
  */
 
 // ANCHOR: imports
-use log::{debug, error, info};
 use smol::{lock::Mutex, stream::StreamExt};
 use std::{collections::HashSet, sync::Arc};
+use tracing::{debug, error, info};
 
 use darkfi::{
     async_daemonize, cli_desc, net,

example/dchat/dchatd/src/protocol_dchat.rs

@@ -19,9 +19,9 @@
 // ANCHOR: protocol_dchat
 use async_trait::async_trait;
 use darkfi::{net, Result};
-use log::debug;
 use smol::Executor;
 use std::sync::Arc;
+use tracing::debug;
 
 use crate::dchatmsg::{DchatMsg, DchatMsgsBuffer};
 

example/dchat/dchatd/src/rpc.rs

@@ -18,9 +18,9 @@
 
 use async_trait::async_trait;
 use darkfi::{net::P2pPtr, system::StoppableTaskPtr};
-use log::debug;
 use smol::lock::MutexGuard;
 use std::collections::HashSet;
+use tracing::debug;
 
 use darkfi::rpc::{
     jsonrpc::{ErrorCode, JsonError, JsonRequest, JsonResponse, JsonResult},