less log

Author: hanabi1224

.github/workflows/coverage.yml

@@ -37,6 +37,7 @@ env:
   RUSTFLAGS: "-C linker=clang -C link-arg=-fuse-ld=lld"
   FOREST_F3_SIDECAR_FFI_BUILD_OPT_OUT: 1
   FIL_PROOFS_PARAMETER_CACHE: /var/tmp/filecoin-proof-parameters
+  RUST_LOG: warn
 
 jobs:
   codecov:

.github/workflows/unit-tests.yml

@@ -34,6 +34,7 @@ env:
   CC: "sccache clang"
   CXX: "sccache clang++"
   FIL_PROOFS_PARAMETER_CACHE: /var/tmp/filecoin-proof-parameters
+  RUST_LOG: warn
 
 jobs:
   tests-release:

src/chain_sync/chain_follower.rs

@@ -884,13 +884,18 @@ mod tests {
     use num_bigint::BigInt;
     use num_traits::ToPrimitive;
     use std::sync::Arc;
+    use tracing::level_filters::LevelFilter;
+    use tracing_subscriber::EnvFilter;
 
     fn setup() -> (Arc<ChainStore<MemoryDB>>, Chain4U<Arc<MemoryDB>>) {
         // Initialize test logger
         let _ = tracing_subscriber::fmt()
+            .without_time()
             .with_env_filter(
-                tracing_subscriber::EnvFilter::from_default_env()
-                    .add_directive(tracing::Level::DEBUG.into()),
+                EnvFilter::builder()
+                    .with_default_directive(LevelFilter::DEBUG.into())
+                    .from_env()
+                    .unwrap(),
             )
             .try_init();
 

src/utils/rand/mod.rs

@@ -35,6 +35,7 @@ fn forest_rng_internal(mode: ForestRngMode) -> impl Rng + CryptoRng {
     const ENV: &str = FIXED_RNG_SEED_ENV;
     if let Ok(v) = std::env::var(ENV) {
         if let Ok(seed) = v.parse() {
+            #[cfg(not(test))]
             tracing::warn!("[security] using test RNG with fixed seed {seed} set by {ENV}");
             return Either::Left(rand_chacha::ChaChaRng::seed_from_u64(seed));
         } else {

tests/lint.rs

@@ -45,13 +45,18 @@ use lints::{Lint, Violation};
 use proc_macro2::{LineColumn, Span};
 use syn::visit::Visit;
 use tracing::{debug, info, level_filters::LevelFilter};
-use tracing_subscriber::util::SubscriberInitExt as _;
+use tracing_subscriber::{EnvFilter, util::SubscriberInitExt as _};
 
 #[test]
 fn lint() {
     let _guard = tracing_subscriber::fmt()
         .without_time()
-        .with_max_level(LevelFilter::DEBUG)
+        .with_env_filter(
+            EnvFilter::builder()
+                .with_default_directive(LevelFilter::DEBUG.into())
+                .from_env()
+                .unwrap(),
+        )
         .set_default();
     LintRunner::new()
         .run::<lints::NoTestsWithReturn>()