Add tracing support for layouting

factorio-blueprint-generator/Cargo.toml

@@ -13,3 +13,5 @@ serde_json = "1.0.135"
 serde_yaml = "0.9.34"
 clap = { version = "4.5.26", features = ["derive"] }
 rand = { version = "0.9.0", features = ["small_rng"] }
+tracing = "0.1.41"
+tracing-subscriber = { version = "0.3.19", features = ["env-filter"] }

factorio-blueprint-generator/src/bin/generate_factory.rs

@@ -7,6 +7,7 @@ use factorio_core::prelude::*;
 use factorio_layout::{genetic_algorithm_v1::GeneticAlgorithm, valid_layout::ValidLayout};
 use factorio_pathfinding::belt_finding::ConflictAvoidance;
 use rand::{SeedableRng, rngs::SmallRng};
+use tracing_subscriber::{EnvFilter, fmt::format::FmtSpan};
 
 #[derive(Parser)]
 struct Args {
@@ -21,6 +22,11 @@ struct Args {
 fn main() {
     let args = Args::parse();
 
+    tracing_subscriber::fmt::fmt()
+        .with_env_filter(EnvFilter::from_default_env())
+        .with_span_events(FmtSpan::NEW | FmtSpan::CLOSE)
+        .init();
+
     let text = std::fs::File::open(&args.path).unwrap();
     let factory_graph: FactoryGraph = serde_yaml::from_reader(text).unwrap();
 
@@ -35,10 +41,10 @@ fn main() {
 
     let l = GeneticAlgorithm {
         mutation_retries: 20,
-        population_size: 5,
-        population_keep: 8,
-        population_new: 2,
-        generations: 5,
+        population_size: 20,
+        population_keep: 4,
+        population_new: 4,
+        generations: 40,
         valid_layout: l,
     };
     let p = ConflictAvoidance {
@@ -55,5 +61,5 @@ fn main() {
         println!("{}", serde_json::to_string_pretty(&b).unwrap());
     }
 
-    println!("{}", encode(&serde_json::to_string(&b).unwrap()));
+    let _ = std::fs::write("out.bp", encode(&serde_json::to_string(&b).unwrap()));
 }