fix: propagate log db (#17953)

It restores the TRACE logs in the DB and `/feedback`
Fix https://github.com/openai/codex/pull/16184 

Result:
https://openai.sentry.io/issues/6972946529/?project=4510195390611458&query=019d91e9-f931-7451-8852-c5240514a419&referrer=issue-stream

codex-rs/tui/src/lib.rs

@@ -67,10 +67,12 @@ use std::future::Future;
 use std::path::Path;
 use std::path::PathBuf;
 use std::sync::Arc;
+use tracing::Level;
 use tracing::error;
 use tracing::warn;
 use tracing_appender::non_blocking;
 use tracing_subscriber::EnvFilter;
+use tracing_subscriber::filter::Targets;
 use tracing_subscriber::prelude::*;
 use url::Url;
 use uuid::Uuid;
@@ -237,6 +239,7 @@ pub use public_widgets::composer_input::ComposerAction;
 pub use public_widgets::composer_input::ComposerInput;
 // (tests access modules directly within the crate)
 
+#[allow(clippy::too_many_arguments)]
 async fn start_embedded_app_server(
     arg0_paths: Arg0DispatchPaths,
     config: Config,
@@ -244,6 +247,7 @@ async fn start_embedded_app_server(
     loader_overrides: LoaderOverrides,
     cloud_requirements: CloudRequirementsLoader,
     feedback: codex_feedback::CodexFeedback,
+    log_db: Option<log_db::LogDbLayer>,
     environment_manager: Arc<EnvironmentManager>,
 ) -> color_eyre::Result<InProcessAppServerClient> {
     start_embedded_app_server_with(
@@ -253,6 +257,7 @@ async fn start_embedded_app_server(
         loader_overrides,
         cloud_requirements,
         feedback,
+        log_db,
         environment_manager,
         InProcessAppServerClient::start,
     )
@@ -369,6 +374,7 @@ async fn start_app_server(
     loader_overrides: LoaderOverrides,
     cloud_requirements: CloudRequirementsLoader,
     feedback: codex_feedback::CodexFeedback,
+    log_db: Option<log_db::LogDbLayer>,
     environment_manager: Arc<EnvironmentManager>,
 ) -> color_eyre::Result<AppServerClient> {
     match target {
@@ -379,6 +385,7 @@ async fn start_app_server(
             loader_overrides,
             cloud_requirements,
             feedback,
+            log_db,
             environment_manager,
         )
         .await
@@ -403,6 +410,7 @@ pub(crate) async fn start_app_server_for_picker(
         LoaderOverrides::default(),
         CloudRequirementsLoader::default(),
         codex_feedback::CodexFeedback::new(),
+        /*log_db*/ None,
         environment_manager,
     )
     .await?;
@@ -429,6 +437,7 @@ async fn start_embedded_app_server_with<F, Fut>(
     loader_overrides: LoaderOverrides,
     cloud_requirements: CloudRequirementsLoader,
     feedback: codex_feedback::CodexFeedback,
+    log_db: Option<log_db::LogDbLayer>,
     environment_manager: Arc<EnvironmentManager>,
     start_client: F,
 ) -> color_eyre::Result<InProcessAppServerClient>
@@ -453,6 +462,7 @@ where
         loader_overrides,
         cloud_requirements,
         feedback,
+        log_db,
         environment_manager,
         config_warnings,
         session_source: codex_protocol::protocol::SessionSource::Cli,
@@ -969,9 +979,10 @@ pub async fn run_main(
 
     let otel_tracing_layer = otel.as_ref().and_then(|o| o.tracing_layer());
 
-    let log_db_layer = get_state_db(&config)
-        .await
-        .map(|db| log_db::start(db).with_filter(env_filter()));
+    let log_db = get_state_db(&config).await.map(log_db::start);
+    let log_db_layer = log_db
+        .clone()
+        .map(|layer| layer.with_filter(Targets::new().with_default(Level::TRACE)));
 
     let _ = tracing_subscriber::registry()
         .with(file_layer)
@@ -993,6 +1004,7 @@ pub async fn run_main(
         cli_kv_overrides,
         cloud_requirements,
         feedback,
+        log_db,
         remote_url,
         remote_auth_token,
         environment_manager,
@@ -1013,6 +1025,7 @@ async fn run_ratatui_app(
     cli_kv_overrides: Vec<(String, toml::Value)>,
     mut cloud_requirements: CloudRequirementsLoader,
     feedback: codex_feedback::CodexFeedback,
+    log_db: Option<log_db::LogDbLayer>,
     remote_url: Option<String>,
     remote_auth_token: Option<String>,
     environment_manager: Arc<EnvironmentManager>,
@@ -1071,6 +1084,7 @@ async fn run_ratatui_app(
             loader_overrides.clone(),
             cloud_requirements.clone(),
             feedback.clone(),
+            log_db.clone(),
             environment_manager.clone(),
         )
         .await
@@ -1409,6 +1423,7 @@ async fn run_ratatui_app(
             loader_overrides,
             cloud_requirements.clone(),
             feedback.clone(),
+            log_db.clone(),
             environment_manager.clone(),
         )
         .await
@@ -1772,6 +1787,7 @@ mod tests {
             LoaderOverrides::default(),
             CloudRequirementsLoader::default(),
             codex_feedback::CodexFeedback::new(),
+            /*log_db*/ None,
             Arc::new(EnvironmentManager::new(/*exec_server_url*/ None)),
         )
         .await
@@ -2163,6 +2179,7 @@ mod tests {
             LoaderOverrides::default(),
             CloudRequirementsLoader::default(),
             codex_feedback::CodexFeedback::new(),
+            /*log_db*/ None,
             Arc::new(EnvironmentManager::new(/*exec_server_url*/ None)),
             |_args| async { Err(std::io::Error::other("boom")) },
         )