feat: Add more logging to binstalk-{downloader, registry} (#1340)

for debugging purposes.

Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>

crates/binstalk-registry/src/common.rs

@@ -14,7 +14,7 @@ use semver::{Version, VersionReq};
 use serde::Deserialize;
 use serde_json::Error as JsonError;
 use sha2::{Digest, Sha256};
-use tracing::debug;
+use tracing::{debug, instrument};
 
 use crate::{visitor::ManifestVisitor, RegistryError};
 
@@ -37,6 +37,7 @@ impl DataVerifier for Sha256Digest {
     }
 }
 
+#[instrument]
 pub(super) async fn parse_manifest(
     client: Client,
     crate_name: &str,

crates/binstalk-registry/src/crates_io_registry.rs

@@ -4,7 +4,7 @@ use cargo_toml_workspace::cargo_toml::Manifest;
 use compact_str::{CompactString, ToCompactString};
 use semver::{Comparator, Op as ComparatorOp, Version as SemVersion, VersionReq};
 use serde::Deserialize;
-use tracing::debug;
+use tracing::{debug, instrument};
 
 use crate::{parse_manifest, MatchedVersion, RegistryError};
 
@@ -105,6 +105,7 @@ async fn fetch_crate_cratesio_version_matched(
 
 /// Find the crate by name, get its latest stable version matches `version_req`,
 /// retrieve its Cargo.toml and infer all its bins.
+#[instrument]
 pub async fn fetch_crate_cratesio_api(
     client: Client,
     name: &str,

crates/binstalk-registry/src/git_registry.rs

@@ -10,6 +10,7 @@ use serde_json::{from_slice as json_from_slice, Deserializer as JsonDeserializer
 use simple_git::{GitCancellationToken, GitUrl, Repository};
 use tempfile::TempDir;
 use tokio::task::spawn_blocking;
+use tracing::instrument;
 use url::Url;
 
 use crate::{
@@ -96,6 +97,7 @@ impl GitRegistry {
         )
     }
 
+    #[instrument]
     pub async fn fetch_crate_matched(
         &self,
         client: Client,

crates/binstalk-registry/src/sparse_registry.rs

@@ -5,6 +5,7 @@ use compact_str::CompactString;
 use semver::VersionReq;
 use serde_json::Deserializer as JsonDeserializer;
 use tokio::sync::OnceCell;
+use tracing::instrument;
 use url::Url;
 
 use crate::{
@@ -77,6 +78,7 @@ impl SparseRegistry {
         )
     }
 
+    #[instrument]
     pub async fn fetch_crate_matched(
         &self,
         client: Client,