add lots of logging with tracing lib

Cargo.toml

@@ -23,3 +23,5 @@ futures-util = "0.3.26"
 futures = "0.3.27"
 rusted-nostr-tools = "0.1.3"
 anyhow = "1.0.80"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }

devenv.lock

@@ -3,10 +3,10 @@
     "devenv": {
       "locked": {
         "dir": "src/modules",
-        "lastModified": 1731679695,
+        "lastModified": 1739172804,
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "9f6cadacb9db82f541bbadd67e0189a2b850937e",
+        "rev": "f8be0ed0141abab89cefb20d3d375740671fbee1",
         "type": "github"
       },
       "original": {
@@ -19,10 +19,10 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1696426674,
+        "lastModified": 1733328505,
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
         "type": "github"
       },
       "original": {
@@ -53,10 +53,10 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1716977621,
+        "lastModified": 1733477122,
         "owner": "cachix",
         "repo": "devenv-nixpkgs",
-        "rev": "4267e705586473d3e5c8d50299e71503f16a6fb6",
+        "rev": "7bd9e84d0452f6d2e63b6e6da29fe73fac951857",
         "type": "github"
       },
       "original": {
@@ -66,35 +66,19 @@
         "type": "github"
       }
     },
-    "nixpkgs-stable": {
-      "locked": {
-        "lastModified": 1731386116,
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "689fed12a013f56d4c4d3f612489634267d86529",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-24.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "pre-commit-hooks": {
       "inputs": {
         "flake-compat": "flake-compat",
         "gitignore": "gitignore",
         "nixpkgs": [
           "nixpkgs"
-        ],
-        "nixpkgs-stable": "nixpkgs-stable"
+        ]
       },
       "locked": {
-        "lastModified": 1731363552,
+        "lastModified": 1737465171,
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "cd1af27aa85026ac759d5d3fccf650abe7e1bbf0",
+        "rev": "9364dc02281ce2d37a1f55b6e51f7c0f65a75f17",
         "type": "github"
       },
       "original": {

src/main.rs

@@ -4,21 +4,51 @@ mod server;
 
 mod credentials;
 use dotenv::dotenv;
+use tracing::{error, info, Level};
+use tracing_subscriber::{EnvFilter, FmtSubscriber};
 
 #[tokio::main]
 async fn main() -> Result<(), anyhow::Error> {
+    // Initialize logging
+    let _subscriber = FmtSubscriber::builder()
+        .with_env_filter(
+            EnvFilter::from_default_env()
+                .add_directive(Level::INFO.into())
+                .add_directive("rustdress=debug".parse().unwrap()),
+        )
+        .with_thread_ids(true)
+        .with_target(true)
+        .with_file(true)
+        .with_line_number(true)
+        .with_thread_names(true)
+        .pretty()
+        .init();
+
+    info!("Starting Rustdress application");
+
     dotenv().ok();
+    info!("Loaded environment variables");
 
     // Check if username and domain exist
-    let domain = std::env::var(EnvVariables::DOMAIN)?;
-    let username = std::env::var(EnvVariables::USERNAME)?;
-
+    let domain = std::env::var(EnvVariables::DOMAIN).map_err(|e| {
+        error!("Failed to get DOMAIN environment variable: {}", e);
+        e
+    })?;
+    let username = std::env::var(EnvVariables::USERNAME).map_err(|e| {
+        error!("Failed to get USERNAME environment variable: {}", e);
+        e
+    })?;
+
+    info!("Connecting to LND node");
     let lnd = get_lnd().await;
 
+    info!("Testing invoice generation");
     test_invoice(lnd).await?;
 
+    info!("Broadcasting NIP-05 verification");
     nip05_broadcast(domain, username).await;
 
+    info!("Starting server");
     start_server().await?;
 
     Ok(())