Only emit path to daemon log path in pytest tmp folder (#6698)

When working with daemon, fixture started_daemon_worker will start daemon through circus and writing logs to the log file stay in the pytest tmp folder.
It is not straightforward to find where the log file is to check the daemon log that related to the hang engine tests.
The PR write a log in debug level to print the location of the daemon log.

Author: unkcpz

.readthedocs.yml

@@ -17,8 +17,8 @@ build:
     # https://docs.readthedocs.io/en/stable/build-customization.html#install-dependencies-with-uv
     pre_create_environment:
     - asdf plugin add uv
-    - asdf install uv 0.5.17
-    - asdf global uv 0.5.17
+    - asdf install uv 0.5.20
+    - asdf global uv 0.5.20
     create_environment:
     - uv venv
     install:

src/aiida/tools/pytest_fixtures/daemon.py

@@ -2,13 +2,15 @@
 
 from __future__ import annotations
 
+import logging
 import pathlib
 import typing as t
 
 import pytest
 
 if t.TYPE_CHECKING:
     from aiida.engine import Process, ProcessBuilder
+    from aiida.engine.daemon.client import DaemonClient
     from aiida.orm import ProcessNode
 
 
@@ -47,7 +49,7 @@ def test(daemon_client):
 
 
 @pytest.fixture
-def started_daemon_client(daemon_client):
+def started_daemon_client(daemon_client: 'DaemonClient'):
     """Ensure that the daemon is running for the test profile and return the associated client.
 
     Usage::
@@ -60,11 +62,14 @@ def test(started_daemon_client):
         daemon_client.start_daemon()
         assert daemon_client.is_daemon_running
 
+    logger = logging.getLogger('tests.daemon:started_daemon_client')
+    logger.debug(f'Daemon log file is located at: {daemon_client.daemon_log_file}')
+
     yield daemon_client
 
 
 @pytest.fixture
-def stopped_daemon_client(daemon_client):
+def stopped_daemon_client(daemon_client: 'DaemonClient'):
     """Ensure that the daemon is not running for the test profile and return the associated client.
 
     Usage::