Centralize trigger debug logging flag

Moves `DEBUG_TRIGGER_LOGS` into `config.py` so camera backends share a single toggle for trigger diagnostics. Basler now imports the shared flag instead of defining a local constant, and GenTL’s trigger-node dump is now guarded by both DEBUG log level and the config flag to avoid noisy logs unless explicitly enabled.

Author: C-Achard

dlclivegui/cameras/backends/basler_backend.py

@@ -9,7 +9,7 @@
 
 import numpy as np
 
-from ...config import BASLER_DO_LOG_TIMING, CameraTriggerSettings
+from ...config import BASLER_DO_LOG_TIMING, DEBUG_TRIGGER_LOGS, CameraTriggerSettings
 from ...utils.stats import WorkerTimingStats
 from ..base import CameraBackend, SupportLevel, register_backend
 
@@ -31,8 +31,6 @@
     genicam = None  # type: ignore[assignment]
     pylon = None  # type: ignore[assignment]
 
-DEBUG_TRIGGER_LOGS = False
-
 
 @register_backend("basler")
 class BaslerCameraBackend(CameraBackend):

dlclivegui/cameras/backends/gentl_backend.py

@@ -12,7 +12,7 @@
 import cv2
 import numpy as np
 
-from ...config import CameraTriggerSettings
+from ...config import DEBUG_TRIGGER_LOGS, CameraTriggerSettings
 from ..base import CameraBackend, SupportLevel, register_backend
 from ..factory import DetectedCamera
 from .utils import gentl_discovery as cti_finder
@@ -199,6 +199,9 @@ def static_capabilities(cls) -> dict[str, SupportLevel]:
         }
 
     def _debug_trigger_nodes(self, node_map, *, context: str = "") -> None:
+        if not LOG.isEnabledFor(logging.DEBUG) or not DEBUG_TRIGGER_LOGS:
+            return
+
         names = (
             "TriggerMode",
             "TriggerSelector",

dlclivegui/config.py

@@ -27,6 +27,8 @@
 SINGLE_CAMERA_WORKER_DO_LOG_TIMING: bool = False
 MULTI_CAMERA_WORKER_DO_LOG_TIMING: bool = False
 REC_DO_LOG_TIMING: bool = False
+### Trigger debug logging
+DEBUG_TRIGGER_LOGS = False
 # MAIN_WINDOW_DO_LOG_TIMING: bool = False
 #### Backends
 BASLER_DO_LOG_TIMING: bool = False