catalog-api: adding slog

chayxana · Apr 6, 2024 · 0a9e09a · 0a9e09a
1 parent 3f856de
commit 0a9e09a
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Showing 3 changed files with 35 additions and 2 deletions.
diff --git a/src/backend/Cargo.lock b/src/backend/Cargo.lock
diff --git a/src/backend/services/catalog-api/Cargo.toml b/src/backend/services/catalog-api/Cargo.toml
@@ -24,4 +24,6 @@ opentelemetry-stdout = { version = "0.2.0", features = ["trace"] }
 opentelemetry-otlp = { version = "0.14", features = ["default"] }
 opentelemetry-http = { version = "0.10.0"}
 opentelemetry-semantic-conventions = "0.13.0"
-http = "1.0.0"
+http = "1.0.0"
+slog = "2.7.0"
+slog-json = "2.6.1"
diff --git a/src/backend/services/catalog-api/src/main.rs b/src/backend/services/catalog-api/src/main.rs
@@ -31,6 +31,12 @@ use rocket_okapi::openapi_get_routes_spec;
 use rocket_okapi::settings::OpenApiSettings;
 use std::env;
 
+#[macro_use]
+extern crate slog;
+
+use slog::Drain;
+use std::sync::Mutex;
+
 use rocket_okapi::swagger_ui::{make_swagger_ui, SwaggerUIConfig};
 
 mod db;
@@ -65,10 +71,15 @@ async fn rocket() -> _ {
     println!("manifest dir: {}", env!("CARGO_MANIFEST_DIR"));
     dotenv().ok();
 
+    let root = slog::Logger::root(
+        Mutex::new(slog_json::Json::default(std::io::stderr())).map(slog::Fuse),
+        o!("version" => env!("CARGO_PKG_VERSION"))
+    );
+
     // init_tracer();
 
     let base_url = env::var("BASE_URL").unwrap_or_else(|_| "/".to_string());
-    println!("base_url: {}", base_url);
+    info!(root, "base_url: {}", base_url);
 
     let open_api_json_url = if base_url == "/" {
         "../openapi.json".to_string()