refactor: suppress info level for fuse backend crate

Signed-off-by: BioTheWolff <[email protected]>

src/fs-gen/Cargo.toml

@@ -20,5 +20,5 @@ tar = "0.4.40"
 validator = { version = "0.17.0", features = ["derive"] }
 anyhow = "1.0.82"
 tracing = "0.1.40"
-tracing-subscriber = "0.3.18"
+tracing-subscriber = {  version = "0.3.18", features = ["env-filter"] }
 thiserror = "1.0.59"

src/fs-gen/src/main.rs

@@ -1,8 +1,10 @@
 use std::{fs::remove_dir_all, path::Path};
-use tracing::{debug, error, info, Level};
+use tracing::{debug, error, info};
 use anyhow::{Result, bail, Context};
-use crate::cli_args::CliArgs;
+use tracing::level_filters::LevelFilter;
+use tracing_subscriber::filter::EnvFilter;
 
+use crate::cli_args::CliArgs;
 use crate::initramfs_generator::{create_init_file, generate_initramfs, insert_agent};
 use crate::image_builder::merge_layer;
 use crate::loader::download::download_image_fs;
@@ -16,10 +18,9 @@ fn run(
     args: CliArgs,
 ) -> Result<()> {
     let layers_subdir = args.temp_directory.join("layers/");
-    let output_subdir = args.temp_directory.join("output/");
     let overlay_subdir = args.temp_directory.join("overlay/");
-
-    let path = Path::new(output_subdir.as_path());
+    let _binding = args.temp_directory.join("output/");
+    let output_subdir = _binding.as_path();
 
     // image downloading and unpacking
     let layers_paths = match download_image_fs(&args.image_name, &args.architecture, layers_subdir) {
@@ -29,12 +30,12 @@ fn run(
     debug!("Layers' paths: {:?}", layers_paths);
 
     // reconstructing image with overlayfs
-    merge_layer(&layers_paths, path, &overlay_subdir)?;
+    merge_layer(&layers_paths, output_subdir, &overlay_subdir)?;
 
     // building initramfs
-    create_init_file(path, args.initfile_path)?;
-    insert_agent(path, args.agent_host_path)?;
-    generate_initramfs(path, Path::new(args.output_file.as_path()))?;
+    create_init_file(output_subdir, args.initfile_path)?;
+    insert_agent(output_subdir, args.agent_host_path)?;
+    generate_initramfs(output_subdir, Path::new(args.output_file.as_path()))?;
 
     // cleanup of temporary directory
     remove_dir_all(args.temp_directory.clone())
@@ -47,10 +48,21 @@ fn main() -> Result<()> {
     let args = CliArgs::get_args();
 
     tracing_subscriber::fmt()
-        .with_max_level(if args.debug { Level::DEBUG } else { Level::INFO })
+        .with_env_filter(
+            EnvFilter::builder()
+                .with_default_directive(
+                    (if args.debug { LevelFilter::DEBUG } else { LevelFilter::INFO }).into()
+                )
+                .from_env()?
+                .add_directive("fuse_backend_rs=warn".parse()?)
+        )
         .init();
+
+    // tracing_subscriber::fmt()
+    //     .with_max_level(if args.debug { Level::DEBUG } else { Level::INFO })
+    //     .init();
 
-    info!("Cloudlet initramfs generator v{}", env!("CARGO_PKG_VERSION"));
+    info!("Cloudlet initramfs generator: '{}' v{}", env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION"));
     info!("Generating for image '{}'", args.image_name);
 
     debug!(