chore: unify log queries (#10152)

Unify log queries to only have SQLX code in the runtime and use it for
both the log client and for tests

codex-rs/state/src/model/log.rs

@@ -1,4 +1,5 @@
 use serde::Serialize;
+use sqlx::FromRow;
 
 #[derive(Clone, Debug, Serialize)]
 pub struct LogEntry {
@@ -12,3 +13,28 @@ pub struct LogEntry {
     pub file: Option<String>,
     pub line: Option<i64>,
 }
+
+#[derive(Clone, Debug, FromRow)]
+pub struct LogRow {
+    pub id: i64,
+    pub ts: i64,
+    pub ts_nanos: i64,
+    pub level: String,
+    pub message: Option<String>,
+    pub thread_id: Option<String>,
+    pub file: Option<String>,
+    pub line: Option<i64>,
+}
+
+#[derive(Clone, Debug, Default)]
+pub struct LogQuery {
+    pub level_upper: Option<String>,
+    pub from_ts: Option<i64>,
+    pub to_ts: Option<i64>,
+    pub module_like: Option<String>,
+    pub file_like: Option<String>,
+    pub thread_id: Option<String>,
+    pub after_id: Option<i64>,
+    pub limit: Option<usize>,
+    pub descending: bool,
+}

codex-rs/state/src/model/mod.rs

@@ -2,6 +2,8 @@ mod log;
 mod thread_metadata;
 
 pub use log::LogEntry;
+pub use log::LogQuery;
+pub use log::LogRow;
 pub use thread_metadata::Anchor;
 pub use thread_metadata::BackfillStats;
 pub use thread_metadata::ExtractionOutcome;