Catching PipelineStepMethod exception then sharing it to observers before to re-raise it.

1 files changed, 3 insertions, 3 deletions

diff --git a/docs/user_guide/gaze_analysis_pipeline/logging.md b/docs/user_guide/gaze_analysis_pipeline/logging.md
index 2784856..fae10a6 100644
--- a/docs/user_guide/gaze_analysis_pipeline/logging.md
+++ b/docs/user_guide/gaze_analysis_pipeline/logging.md
@@ -35,7 +35,7 @@ from argaze.utils import UtilsFeatures
 
 class ScanPathAnalysisLogger(DataFeatures.PipelineStepObserver, UtilsFeatures.FileWriter):
 
-    def on_look(self, timestamp, ar_frame):
+    def on_look(self, timestamp, ar_frame, exception):
         """Log scan path metrics.ar_frame"""
 
         if ar_frame.analysis_available:
@@ -75,7 +75,7 @@ from argaze.utils import UtilsFeatures
 
 class AOIScanPathAnalysisLogger(DataFeatures.PipelineStepObserver, UtilsFeatures.FileWriter):
 
-    def on_look(self, timestamp, ar_layer):
+    def on_look(self, timestamp, ar_layer, exception):
         """Log aoi scan path metrics."""
 
         if ar_layer.analysis_available:
@@ -116,7 +116,7 @@ from argaze.utils import UtilsFeatures
 
 class VideoRecorder(DataFeatures.PipelineStepObserver, UtilsFeatures.VideoWriter):
 
-        def on_look(self, timestamp, ar_frame):
+        def on_look(self, timestamp, ar_frame, exception):
             """Record frame image into video file."""
 
             self.write(ar_frame.image())