huskies: merge 1023

server/src/http/mcp/diagnostics/mod.rs

@@ -16,9 +16,20 @@ pub(crate) fn tool_get_server_logs(args: &Value) -> Result<String, String> {
     let lines_count = args
         .get("lines")
         .and_then(|v| v.as_u64())
-        .map(|n| n.min(1000) as usize)
+        .map(|n| n.min(10_000) as usize)
         .unwrap_or(100);
     let filter = args.get("filter").and_then(|v| v.as_str());
+    let from_file = args
+        .get("from_file")
+        .and_then(|v| v.as_bool())
+        .unwrap_or(false);
+
+    if from_file {
+        let offset = args.get("offset").and_then(|v| v.as_u64()).unwrap_or(0) as usize;
+        let lines = log_buffer::global().read_from_disk(filter, offset, lines_count);
+        return Ok(lines.join("\n"));
+    }
+
     let severity = args
         .get("severity")
         .and_then(|v| v.as_str())

server/src/http/mcp/tools_list/system_tools.rs

@@ -7,21 +7,29 @@ pub(super) fn system_tools() -> Vec<Value> {
     vec![
         json!({
             "name": "get_server_logs",
-            "description": "Return recent server log lines captured in the in-process ring buffer. Useful for diagnosing runtime behaviour such as WebSocket events, MCP call flow, and filesystem watcher activity.",
+            "description": "Return server log lines. By default reads from the in-process ring buffer (last 1000 entries). Pass from_file: true to read from the on-disk daily log files, which retain history beyond the ring buffer. The file path supports offset for pagination.",
             "inputSchema": {
                 "type": "object",
                 "properties": {
                     "lines": {
                         "type": "integer",
-                        "description": "Number of recent lines to return (default 100, max 1000)"
+                        "description": "Number of lines to return (default 100; ring-buffer max 1000, file max 10000)"
                     },
                     "filter": {
                         "type": "string",
-                        "description": "Optional substring filter (e.g. 'watcher', 'mcp', 'permission')"
+                        "description": "Optional substring filter applied to each log line (e.g. 'watcher', 'mcp', 'ERROR')"
                     },
                     "severity": {
                         "type": "string",
-                        "description": "Filter by severity level: ERROR, WARN, or INFO. Returns only entries at that level."
+                        "description": "Ring-buffer only: filter by severity level ERROR, WARN, or INFO"
+                    },
+                    "from_file": {
+                        "type": "boolean",
+                        "description": "If true, read from on-disk daily log files instead of the in-memory ring. Supports older history and the offset parameter."
+                    },
+                    "offset": {
+                        "type": "integer",
+                        "description": "File mode only: skip the first N matching lines before returning results (for pagination)"
                     }
                 }
             }