fix(hermes): improve tracing logs

- Add EnvFilter to respect RUST_LOG
- Disable ANSI if stderr is not a terminal

hermes/Cargo.lock

@@ -731,7 +731,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6798148dccfbff0fae41c7574d2fa8f1ef3492fba0face179de5d8d447d67b05"
 dependencies = [
  "memchr",
- "regex-automata",
+ "regex-automata 0.3.3",
  "serde",
 ]
 
@@ -1764,7 +1764,7 @@ checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
 [[package]]
 name = "hermes"
-version = "0.1.14"
+version = "0.1.15"
 dependencies = [
  "anyhow",
  "axum",
@@ -2932,6 +2932,15 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ffbee8634e0d45d258acb448e7eaab3fce7a0a467395d4d9f228e3c1f01fb2e4"
 
+[[package]]
+name = "matchers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+dependencies = [
+ "regex-automata 0.1.10",
+]
+
 [[package]]
 name = "matches"
 version = "0.1.10"
@@ -4187,8 +4196,17 @@ checksum = "b2eae68fc220f7cf2532e4494aded17545fce192d59cd996e0fe7887f4ceb575"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-automata",
- "regex-syntax",
+ "regex-automata 0.3.3",
+ "regex-syntax 0.7.4",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
+dependencies = [
+ "regex-syntax 0.6.29",
 ]
 
 [[package]]
@@ -4199,9 +4217,15 @@ checksum = "39354c10dd07468c2e73926b23bb9c2caca74c5501e38a35da70406f1d923310"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax",
+ "regex-syntax 0.7.4",
 ]
 
+[[package]]
+name = "regex-syntax"
+version = "0.6.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
+
 [[package]]
 name = "regex-syntax"
 version = "0.7.4"
@@ -6085,10 +6109,14 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "30a651bc37f915e81f087d86e62a18eec5f79550c7faff886f7090b4ea757c77"
 dependencies = [
+ "matchers",
  "nu-ansi-term",
+ "once_cell",
+ "regex",
  "sharded-slab",
  "smallvec",
  "thread_local",
+ "tracing",
  "tracing-core",
  "tracing-log",
 ]

hermes/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name    = "hermes"
-version = "0.1.14"
+version = "0.1.15"
 edition = "2021"
 
 [dependencies]
@@ -37,7 +37,7 @@ strum              = { version = "0.24.1", features = ["derive"] }
 tokio              = { version = "1.26.0", features = ["full"] }
 tower-http         = { version = "0.4.0", features = ["cors"] }
 tracing            = { version = "0.1.37", features = ["log"] }
-tracing-subscriber = { version = "0.3.17" }
+tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
 utoipa             = { version = "3.4.0", features = ["axum_extras"] }
 utoipa-swagger-ui  = { version = "3.1.4", features = ["axum"] }
 wormhole-sdk       = { git     = "https://github.com/wormhole-foundation/wormhole", tag = "v2.17.1" }

hermes/shell.nix

@@ -9,8 +9,10 @@ with pkgs; mkShell {
     nettle
     openssl_1_1
     pkgconfig
+    iconv
+    protobuf
+    go
     rustup
-    systemd
   ];
 
   shellHook = ''

hermes/src/main.rs

@@ -6,7 +6,10 @@ use {
     crate::store::Store,
     anyhow::Result,
     futures::future::join_all,
-    std::sync::atomic::AtomicBool,
+    std::{
+        io::IsTerminal,
+        sync::atomic::AtomicBool,
+    },
     structopt::StructOpt,
     tokio::spawn,
 };
@@ -74,8 +77,6 @@ async fn init() -> Result<()> {
 #[tokio::main]
 #[tracing::instrument]
 async fn main() -> Result<()> {
-    env_logger::init();
-
     // Initialize a Tracing Subscriber
     tracing::subscriber::set_global_default(
         tracing_subscriber::fmt()
@@ -83,6 +84,8 @@ async fn main() -> Result<()> {
             .with_file(false)
             .with_line_number(true)
             .with_thread_ids(true)
+            .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
+            .with_ansi(std::io::stderr().is_terminal())
             .finish(),
     )?;