switched to tracing

server/Cargo.toml

@@ -18,9 +18,12 @@ hilbert_index = "0.2.0"
 hyper = "1.0.1"
 hyper-util = "0.1.1"
 indoc = "2.0.4"
-log = "0.4.20"
-log4rs = "1.2.0"
 nalgebra = { version = "0.32.3", features = ["serde-serialize"] }
+opentelemetry = "0.21.0"
+opentelemetry-appender-tracing = "0.2.0"
+opentelemetry-otlp = { version = "0.14.0", features = ["logs", "http-proto", "reqwest-client"] }
+opentelemetry-semantic-conventions = "0.13.0"
+opentelemetry_sdk = { version = "0.21.1", features = ["logs", "rt-tokio"] }
 parking_lot = { version = "0.11", features = ["serde"] }
 pathfinding = "4.6.0"
 rstar = { version = "0.11.0", features = ["serde"] }
@@ -28,7 +31,7 @@ rustmatica = "0.1.1"
 serde = { version = "1.0.193", features = ["rc", "derive"] }
 serde_json = "1.0.108"
 time = { version = "0.3.31", features = ["serde"] }
-tokio = { version = "1.0", features = ["full"] }
+tokio = { version = "1.0", features = ["full", "tracing"] }
 tower = { version = "0.4", features = ["util", "timeout", "load-shed", "limit"] }
 tower-http = { version = "0.5.0", features = [
     "add-extension",
@@ -39,6 +42,6 @@ tower-http = { version = "0.5.0", features = [
 ] }
 tower-layer = "0.3.2"
 tracing = "0.1"
-tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+tracing-subscriber = { version = "0.3.18", features = ["registry", "std"] }
 typetag = "0.2.14"
 ucnlnav = { git = "https://github.com/ucnl/UCNLNav.git", version = "0.1.0" }

server/src/blocks.rs

@@ -9,7 +9,7 @@ use crate::{turtle::TurtleCommand, paths::{self, TRANSPARENT}};
 
 pub type WorldReadLock = OwnedRwLockReadGuard<RTree<Block>>;
 
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct World {
     state: Arc<RwLock<RTree<Block>>>, // interior mutability to get around the 
                                       // questionable architecture of this project

server/src/depot.rs

@@ -1,6 +1,6 @@
 use std::sync::Arc;
 
-use log::{warn, info, trace};
+use tracing::{warn, info, trace};
 use tokio::sync::{Mutex, OwnedMutexGuard};
 
 use crate::{blocks::Position, turtle::TurtleCommander};
@@ -11,7 +11,7 @@ use crate::turtle::{TurtleCommand::*, TurtleCommandResponse};
 ///
 /// below the specified position is an output chest of infinite capacity
 /// ahead of the specified position is a chest of combustibles
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct Depots {
     depots: Arc<Mutex<Vec<Arc<Mutex<Position>>>>>
 }

server/src/fell.rs

@@ -1,6 +1,6 @@
 use std::ops::{Mul, Add};
 
-use log::{trace, warn, info, error};
+use tracing::{trace, warn, info, error};
 use nalgebra::Vector2;
 use serde::{Serialize, Deserialize};
 use time::OffsetDateTime;
@@ -9,6 +9,7 @@ use typetag::serde;
 
 use crate::{blocks::{Vec3, Position, Direction}, turtle::{TurtleCommander, TurtleCommand, TurtleCommandResponse, InventorySlot}, tasks::{Task, TaskState}, depot::Depots, mine::fill, paths::TRANSPARENT};
 
+#[tracing::instrument]
 pub async fn fell_tree(turtle: TurtleCommander, bottom: Vec3) -> Option<()> {
     let mut log = bottom;
     loop {
@@ -25,7 +26,7 @@ pub async fn fell_tree(turtle: TurtleCommander, bottom: Vec3) -> Option<()> {
 /// Minutes before checking
 const SWEEP_DELAY: i64 = 16;
 
-#[derive(Serialize, Deserialize, Clone)]
+#[derive(Serialize, Deserialize, Clone, Debug)]
 pub struct TreeFarm {
     position: Vec3,
     size: Vec3,
@@ -41,6 +42,7 @@ impl TreeFarm {
         }
     }
 
+    #[tracing::instrument]
     pub async fn sweep(&self, turtle: TurtleCommander) -> Option<()> {
         let trees = self.size.product();
         let spacing = Vec3::new(2, 32, 2);
@@ -139,6 +141,7 @@ impl TreeFarm {
 
 #[serde]
 impl Task for TreeFarm {
+    #[tracing::instrument]
     fn run(&mut self,turtle:TurtleCommander) -> AbortHandle  {
         let frozen = self.clone();
         tokio::spawn(async move {

server/src/main.rs

@@ -10,7 +10,7 @@ use axum::{
 };
 use blocks::{World, Position, };
 use depot::Depots;
-use log::info;
+use tracing::info;
 use rstar::RTree;
 
 use names::Name;
@@ -21,6 +21,14 @@ use tokio::{sync::{
 use turtle::{Turtle, TurtleCommander};
 use serde::{Deserialize, Serialize};
 use indoc::formatdoc;
+use opentelemetry_appender_tracing::layer::OpenTelemetryTracingBridge;
+use tracing_subscriber::prelude::*;
+use opentelemetry_otlp::WithExportConfig;
+use opentelemetry::{global, KeyValue};
+use opentelemetry_sdk::logs as sdklogs;
+use opentelemetry_sdk::metrics as sdkmetrics;
+use opentelemetry_sdk::resource;
+use opentelemetry_sdk::trace as sdktrace;
 
 use crate::blocks::Block;
 
@@ -52,7 +60,35 @@ async fn main() -> Result<(), Error> {
         None => "save".into(),
     })?;
 
-    log4rs::init_file(SAVE.get().unwrap().join("log.yml"), Default::default())?;
+    opentelemetry_otlp::new_pipeline()
+        .logging()
+        .with_log_config(
+            sdklogs::Config::default().with_resource(resource::Resource::new(vec![KeyValue::new(
+                opentelemetry_semantic_conventions::resource::SERVICE_NAME,
+                "avarus",
+            )])),
+        )
+        .with_exporter(
+            opentelemetry_otlp::new_exporter()
+                .http()
+                .with_endpoint("http://localhost:4318"),
+        )
+        .install_batch(opentelemetry_sdk::runtime::Tokio)?;
+
+    opentelemetry_otlp::new_pipeline()
+        .tracing()
+        .with_exporter(
+            opentelemetry_otlp::new_exporter()
+                .http()
+                .with_endpoint("http://localhost:4318/v1/traces"),
+        )
+        .install_batch(opentelemetry_sdk::runtime::Tokio)?;
+
+    let tracer = global::tracer("avarus/basic");
+
+    let logger_provider = opentelemetry::global::logger_provider();
+    let layer = OpenTelemetryTracingBridge::new(&logger_provider);
+    tracing_subscriber::registry().with(layer).init();
 
     let (kill_send, kill_recv) = watch::channel(());
 
@@ -75,6 +111,9 @@ async fn main() -> Result<(), Error> {
     write_to_disk(&*state.read().await).await?;
     info!("written");
 
+    global::shutdown_tracer_provider();
+    global::shutdown_logger_provider();
+
     state.write().await.kill.closed().await;
 
     Ok(())

server/src/mine.rs

@@ -1,6 +1,6 @@
 use std::sync::{Arc, atomic::{AtomicUsize, Ordering, AtomicI32}};
 
-use log::{info, warn, error};
+use tracing::{info, warn, error};
 use serde::{Serialize, Deserialize};
 use tokio::task::{JoinHandle, AbortHandle};
 use typetag::serde;

server/src/paths.rs

@@ -1,7 +1,7 @@
 use crate::{
     blocks::{World, Position, Direction, Vec3, WorldReadLock},
 };
-use log::{trace, error};
+use tracing::{trace, error};
 use pathfinding::prelude::astar;
 
 const LOOKUP_LIMIT: usize = 10_000_000;

server/src/safe_kill.rs

@@ -1,4 +1,4 @@
-use log::{error, info};
+use tracing::{error, info};
 use tokio::net::TcpListener;
 use tokio::signal;
 

server/src/tasks.rs

@@ -1,4 +1,4 @@
-use log::{info, trace};
+use tracing::{info, trace};
 use serde::{Deserialize, Serialize};
 use tokio::sync::oneshot;
 use tokio::task::{JoinHandle, AbortHandle};

server/src/turtle.rs

@@ -10,9 +10,9 @@ use anyhow::Ok;
 
 use anyhow;
 use anyhow::Context;
-use log::trace;
+use tracing::trace;
-use log::warn;
+use tracing::warn;
-use log::info;
+use tracing::info;
 use tokio::sync::Mutex;
 use tokio::sync::OnceCell;
 use tokio::sync::RwLock;
@@ -139,7 +139,7 @@ impl Turtle {
     }
 }
 
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct TurtleCommander {
     sender: Arc<Sender>,
     world: World,
@@ -179,6 +179,7 @@ impl TurtleCommander {
         }
     }
 
+    #[tracing::instrument]
     pub async fn execute(&self, command: TurtleCommand) -> TurtleInfo {
         let (send, recv) = oneshot::channel::<TurtleInfo>();
 
@@ -211,6 +212,7 @@ impl TurtleCommander {
         self.world.clone()
     }
 
+    #[tracing::instrument]
     pub async fn dock(&self) -> usize {
         let mut wait = 1;
         loop {
@@ -229,6 +231,7 @@ impl TurtleCommander {
         self.depots.dock(self.clone()).await 
     }
 
+    #[tracing::instrument]
     pub async fn goto(&self, pos: Position) -> Option<()> {
         let mut recent = self.pos().await;
         let world = self.world.clone();
@@ -277,6 +280,7 @@ impl TurtleCommander {
         Some(())
     }
 
+    #[tracing::instrument]
     pub async fn goto_adjacent(&self, pos: Vec3) -> Option<Position> {
         let mut recent = self.pos().await;
         let world = self.world.clone();
@@ -325,7 +329,6 @@ impl TurtleCommander {
     }
 }
 
-
 pub(crate) async fn process_turtle_update(
     id: u32,
     state: &LiveState,

server/src/turtle_api.rs

@@ -1,4 +1,4 @@
-use log::trace;
+use tracing::trace;
 use tokio;
 use blocks::Vec3;
 use tokio::time::Instant;
@@ -12,7 +12,7 @@ use crate::turtle::TurtleInfo;
 use axum::extract::Path;
 use crate::turtle::TurtleCommand;
 use crate::names::Name;
-use log::info;
+use tracing::info;
 use std::collections::VecDeque;
 use blocks::Position;
 use crate::turtle::Turtle;