ci: replace trajectory debug prints with logger.debug (safe_auto)

explorer.py

@@ -274,16 +274,23 @@ def select_trajectory_plot_data(
         if has_valid:
             plottable_parties.append(p)
 
-    # DEBUG: Show plottable_parties status
+    # DEBUG: Show plottable_parties status (use logger.debug instead of print)
-    print(
+    logging.getLogger(__name__).debug(
-        f"[TRAJ DEBUG] plottable_parties: {len(plottable_parties)} parties, sample={plottable_parties[:5] if plottable_parties else 'empty'}"
+        "[TRAJ DEBUG] plottable_parties: %d parties, sample=%s",
+        len(plottable_parties),
+        (plottable_parties[:5] if plottable_parties else "empty"),
+    )
+    logging.getLogger(__name__).debug(
+        "[TRAJ DEBUG] party_centroids keys: %s",
+        list(party_centroids.keys())[:10],
     )
-    print(f"[TRAJ DEBUG] party_centroids keys: {list(party_centroids.keys())[:10]}")
     if party_centroids:
         sample_party = list(party_centroids.keys())[0]
         sample_vals = party_centroids[sample_party]
-        print(
+        logging.getLogger(__name__).debug(
-            f"[TRAJ DEBUG] Sample party '{sample_party}' centroids: {sample_vals[:3]}..."
+            "[TRAJ DEBUG] Sample party '%s' centroids: %s...",
+            sample_party,
+            sample_vals[:3],
         )
 
     fig = go.Figure()
@@ -358,8 +365,10 @@ def select_trajectory_plot_data(
             trace_count += 1
 
         banner_text = "Partijcentroiden niet beschikbaar — tonen individuele MP-trajecten als fallback."
-        print(
+        logging.getLogger(__name__).debug(
-            f"[TRAJ DEBUG] Fallback to MP trajectories: trace_count={trace_count}, top_mps={len(top_mps)}"
+            "[TRAJ DEBUG] Fallback to MP trajectories: trace_count=%d, top_mps=%d",
+            trace_count,
+            len(top_mps),
         )
         return fig, trace_count, banner_text
 
@@ -400,8 +409,11 @@ def select_trajectory_plot_data(
         )
         trace_count += 1
 
-    print(
+    logging.getLogger(__name__).debug(
-        f"[TRAJ DEBUG] Final trace_count={trace_count}, plottable_parties={len(plottable_parties)}, to_plot={len(to_plot) if 'to_plot' in dir() else 'N/A'}"
+        "[TRAJ DEBUG] Final trace_count=%d, plottable_parties=%d, to_plot=%s",
+        trace_count,
+        len(plottable_parties),
+        (len(to_plot) if "to_plot" in dir() else "N/A"),
     )
     return fig, trace_count, None
 
@@ -1618,16 +1630,19 @@ def choose_trajectory_title(axis_def: dict, axis: str, threshold: float = 0.65)
 
 
 def build_trajectories_tab(db_path: str, window_size: str) -> None:
-    print(
+    logging.getLogger(__name__).debug(
-        f"[TRAJ DEBUG] build_trajectories_tab called — db_path={db_path}, window_size={window_size}"
+        "[TRAJ DEBUG] build_trajectories_tab called — db_path=%s, window_size=%s",
+        db_path,
+        window_size,
     )
     st.subheader("Partij Trajectories")
     st.markdown("Hoe bewegen partijen over de tijdsvensters heen?")
 
     positions_by_window, axis_def = load_positions(db_path, window_size)
-    print(
+    logging.getLogger(__name__).debug(
-        f"[TRAJ DEBUG] load_positions → {len(positions_by_window)} windows, "
+        "[TRAJ DEBUG] load_positions → %d windows, total MPs=%d",
-        f"total MPs={sum(len(v) for v in positions_by_window.values())}"
+        len(positions_by_window),
+        sum(len(v) for v in positions_by_window.values()),
     )
     if axis_def is None:
         axis_def = {}
@@ -1662,9 +1677,10 @@ def build_trajectories_tab(db_path: str, window_size: str) -> None:
         return
 
     party_map = load_party_map(db_path)
-    print(
+    logging.getLogger(__name__).debug(
-        f"[TRAJ DEBUG] load_party_map → {len(party_map)} entries, "
+        "[TRAJ DEBUG] load_party_map → %d entries, sample=%s",
-        f"sample={list(party_map.items())[:3]}"
+        len(party_map),
+        list(party_map.items())[:3],
     )
 
     # Add name normalization to improve matching
@@ -1745,8 +1761,10 @@ def build_trajectories_tab(db_path: str, window_size: str) -> None:
         set(party_map.get(mp) for MPs in positions_by_window.values() for mp in MPs)
         - {None, "Unknown"}
     )
-    print(
+    logging.getLogger(__name__).debug(
-        f"[TRAJ DEBUG] all_parties (raw from party_map) → {len(all_parties)} parties: {all_parties[:10]}"
+        "[TRAJ DEBUG] all_parties (raw from party_map) → %d parties: %s",
+        len(all_parties),
+        all_parties[:10],
     )
     all_parties_sorted = sorted(all_parties)
 
@@ -2075,7 +2093,9 @@ def build_trajectories_tab(db_path: str, window_size: str) -> None:
                 st.text_area("select_trajectory_plot_data traceback", tb, height=240)
             except Exception:
                 pass
-    print(f"[TRAJ DEBUG] helper_succeeded={helper_succeeded}")
+    logging.getLogger(__name__).debug(
+        "[TRAJ DEBUG] helper_succeeded=%s", helper_succeeded
+    )
     if not helper_succeeded:
         for party in selected_parties:
             if party not in centroids:
@@ -2221,9 +2241,11 @@ def build_trajectories_tab(db_path: str, window_size: str) -> None:
         except Exception:
             pass
         try:
-            print(
+            logging.getLogger(__name__).debug(
-                f"[TRAJ DEBUG] About to render plotly chart — trace_count={trace_count}, "
+                "[TRAJ DEBUG] About to render plotly chart — trace_count=%d, banner=%s, fig has %d traces",
-                f"banner={banner_text}, fig has {len(fig.data)} traces"
+                trace_count,
+                banner_text,
+                len(fig.data),
             )
             st.plotly_chart(fig, use_container_width=True)
         except Exception as e: