test: improved itk logging

.github/workflows/itk.yaml

@@ -28,4 +28,4 @@ jobs:
         run: bash run_itk.sh
         working-directory: itk
         env:
-          A2A_SAMPLES_REVISION: itk-v.0.11-alpha
+          A2A_SAMPLES_REVISION: itk-v.015-alpha

.gitignore

@@ -18,3 +18,4 @@ docs/ai/ai_learnings.md
 itk/a2a-samples/
 itk/pyproto/
 itk/instruction.proto
+itk/logs/

itk/README.md

@@ -36,7 +36,7 @@ You must set the `A2A_SAMPLES_REVISION` environment variable to specify which re
 
 Example:
 ```bash
-export A2A_SAMPLES_REVISION=itk-v.0.11-alpha
+export A2A_SAMPLES_REVISION=itk-v.015-alpha
 ```
 
 ### 2. Execute Tests
@@ -52,3 +52,22 @@ The script will:
 - Checkout the specified revision.
 - Build the ITK service Docker image.
 - Run the tests and output results.
+
+## Debugging
+
+To enable debug logging and persist logs for inspection:
+
+1.  Set the `ITK_LOG_LEVEL` environment variable to `DEBUG`:
+    ```bash
+    export ITK_LOG_LEVEL=DEBUG
+    ```
+2.  Run the test script:
+    ```bash
+    ./run_itk.sh
+    ```
+
+When run in `DEBUG` mode:
+- The `logs/` directory will be created in this directory (if it doesn't exist).
+- The `logs/` directory will be mounted to the container.
+- The test execution will produce detailed logs in `logs/` (e.g., `agent_current.log`).
+- The `logs/` directory will **not** be removed during cleanup.

itk/main.py

@@ -2,6 +2,7 @@
 import asyncio
 import base64
 import logging
+import os
 import uuid
 
 import grpc
@@ -36,7 +37,8 @@
 from a2a.utils import TransportProtocol
 
 
-logging.basicConfig(level=logging.INFO)
+log_level = os.environ.get('ITK_LOG_LEVEL', 'INFO').upper()
+logging.basicConfig(level=log_level)
 logger = logging.getLogger(__name__)
 
 
@@ -352,8 +354,9 @@ async def main_async(http_port: int, grpc_port: int) -> None:
         grpc_port,
     )
 
+    uvicorn_log_level = os.environ.get('ITK_LOG_LEVEL', 'INFO').lower()
     config = uvicorn.Config(
-        app, host='127.0.0.1', port=http_port, log_level='info'
+        app, host='127.0.0.1', port=http_port, log_level=uvicorn_log_level
     )
     uvicorn_server = uvicorn.Server(config)
 

itk/run_itk.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
 set -ex
 
+# Set default log level
+export ITK_LOG_LEVEL="${ITK_LOG_LEVEL:-INFO}"
+
 # Initialize default exit code
 RESULT=1
 
@@ -63,9 +66,21 @@ ITK_DIR=$(pwd)
 # Stop existing container if any
 docker rm -f itk-service || true
 
+# Create logs directory if debug
+if [ "${ITK_LOG_LEVEL^^}" = "DEBUG" ]; then
+  mkdir -p "$ITK_DIR/logs"
+fi
+
+DOCKER_MOUNT_LOGS=""
+if [ "${ITK_LOG_LEVEL^^}" = "DEBUG" ]; then
+  DOCKER_MOUNT_LOGS="-v $ITK_DIR/logs:/app/logs"
+fi
+
 docker run -d --name itk-service \
   -v "$A2A_PYTHON_ROOT:/app/agents/repo" \
   -v "$ITK_DIR:/app/agents/repo/itk" \
+  $DOCKER_MOUNT_LOGS \
+  -e ITK_LOG_LEVEL="$ITK_LOG_LEVEL" \
   -p 8000:8000 \
   itk_service