migrated to structured logging

server/Cargo.toml

@@ -9,7 +9,7 @@ lto = "thin"
 [workspace.dependencies]
 # logging/obeservability
 log = "0.4.20"
-env_logger = "0.10.0"
+structured-logger = "1.0.3"
 actix-web-prom = { version = "0.7.0", default-features = false, features = [] }
 
 # runtime + webserver

server/calendar/Cargo.toml

@@ -20,7 +20,7 @@ path = "src/scraper.rs"
 [dependencies]
 # shared
 log.workspace = true
-env_logger.workspace = true
+structured-logger.workspace = true
 tokio.workspace = true
 actix-web.workspace = true
 actix-cors.workspace = true

server/calendar/src/main.rs

@@ -22,6 +22,9 @@ async fn health_status_handler() -> HttpResponse {
 }
 
 use diesel_migrations::{embed_migrations, EmbeddedMigrations, MigrationHarness};
+use structured_logger::async_json::new_writer;
+use structured_logger::Builder;
+
 pub const MIGRATIONS: EmbeddedMigrations = embed_migrations!("migrations");
 
 fn apply_db_migrations() {
@@ -32,7 +35,9 @@ fn apply_db_migrations() {
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
-    env_logger::init_from_env(env_logger::Env::default().default_filter_or("info"));
+    Builder::with_level("info")
+        .with_target_writer("*", new_writer(tokio::io::stdout()))
+        .init();
     apply_db_migrations();
 
     // metrics

server/calendar/src/scraper.rs

@@ -1,9 +1,10 @@
 use crate::scrape_task::ScrapeTask;
 use log::{error, info};
+use structured_logger::{async_json::new_writer, Builder};
+
 use std::fmt;
 
 use prometheus::labels;
-
 mod models;
 mod schema;
 mod scrape_task;
@@ -40,7 +41,9 @@ impl fmt::Debug for TimeWindow {
 
 #[tokio::main]
 async fn main() {
-    env_logger::init_from_env(env_logger::Env::default().default_filter_or("info"));
+    Builder::with_level("info")
+        .with_target_writer("*", new_writer(tokio::io::stdout()))
+        .init();
 
     let time_window = TimeWindow::init_from_env();
     info!("Scraping time window: {time_window:?}");

server/feedback/Cargo.toml

@@ -16,7 +16,7 @@ path = "src/main.rs"
 [dependencies]
 # shared
 log.workspace = true
-env_logger.workspace = true
+structured-logger.workspace = true
 tokio.workspace = true
 actix-web.workspace = true
 actix-cors.workspace = true