Disable console and write logs to a file instead on Windows.

noita-proxy/Cargo.lock

@@ -2077,6 +2077,7 @@ dependencies = [
  "thiserror 2.0.2",
  "tokio",
  "tracing",
+ "tracing-appender",
  "tracing-subscriber",
  "tungstenite",
  "unic-langid",
@@ -3518,10 +3519,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5dfd88e563464686c916c7e46e623e520ddc6d79fa6641390f2e3fa86e83e885"
 dependencies = [
  "deranged",
+ "itoa",
  "num-conv",
  "powerfmt",
  "serde",
  "time-core",
+ "time-macros",
 ]
 
 [[package]]
@@ -3530,6 +3533,16 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
 
+[[package]]
+name = "time-macros"
+version = "0.2.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f252a68540fde3a3877aeea552b832b40ab9a69e318efd078774a01ddee1ccf"
+dependencies = [
+ "num-conv",
+ "time-core",
+]
+
 [[package]]
 name = "tiny-skia"
 version = "0.11.4"
@@ -3695,6 +3708,18 @@ dependencies = [
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-appender"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3566e8ce28cc0a3fe42519fc80e6b4c943cc4c8cef275620eb8dac2d3d4e06cf"
+dependencies = [
+ "crossbeam-channel",
+ "thiserror 1.0.69",
+ "time",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "tracing-attributes"
 version = "0.1.27"

noita-proxy/Cargo.toml

@@ -49,6 +49,7 @@ quick-xml = { version = "0.37.0", features = ["serialize"] }
 dashmap = "6.0.1"
 eyre = "0.6.12"
 tokio = { version = "1.40.0", features = ["macros", "rt-multi-thread"] }
+tracing-appender = "0.2.3"
 
 [build-dependencies]
 winresource = "0.1.17"

noita-proxy/src/main.rs

@@ -1,3 +1,10 @@
+#![windows_subsystem = "windows"]
+
+use std::{
+    fs::File,
+    io::{self, BufWriter},
+};
+
 use eframe::{
     egui::{IconData, ViewportBuilder},
     NativeOptions,
@@ -9,13 +16,31 @@ use tracing_subscriber::EnvFilter;
 #[allow(clippy::needless_return)]
 #[tokio::main(worker_threads = 2)]
 async fn main() {
+    let log_to_file = cfg!(windows);
+    let writer = {
+        if log_to_file {
+            let file = File::create("ew_log.txt");
+            println!("Creating a log file");
+            match file {
+                Ok(file) => Box::new(BufWriter::new(file)) as Box<dyn io::Write + Send>,
+                Err(_) => Box::new(std::io::stdout()) as Box<dyn io::Write + Send>,
+            }
+        } else {
+            Box::new(std::io::stdout()) as Box<dyn io::Write + Send>
+        }
+    };
+
+    let (non_blocking_writer, _guard) = tracing_appender::non_blocking(writer);
+
     let my_subscriber = tracing_subscriber::FmtSubscriber::builder()
         .with_env_filter(
             EnvFilter::builder()
                 .with_default_directive(LevelFilter::INFO.into())
                 .from_env_lossy(),
         )
+        .with_writer(non_blocking_writer)
         .finish();
+
     tracing::subscriber::set_global_default(my_subscriber).expect("setting tracing default failed");
 
     let args: Args = argh::from_env();