Add debug logging for Trello card fetching

Log API responses and errors to diagnose empty boards issue.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2 files changed, 19 insertions, 2 deletions

diff --git a/internal/api/trello.go b/internal/api/trello.go
index 037c881..665bce0 100644
--- a/internal/api/trello.go
+++ b/internal/api/trello.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"log"
 	"net/http"
 	"net/url"
 	"sort"
@@ -136,6 +137,8 @@ func (c *TrelloClient) GetCards(ctx context.Context, boardID string) ([]models.C
 		return nil, fmt.Errorf("failed to decode response: %w", err)
 	}
 
+	log.Printf("Trello GetCards: board %s returned %d cards from API", boardID, len(apiCards))
+
 	// Fetch lists to get list names
 	lists, err := c.getLists(ctx, boardID)
 	listMap := make(map[string]string)
@@ -238,7 +241,9 @@ func (c *TrelloClient) GetBoardsWithCards(ctx context.Context) ([]models.Board,
 
 			// Fetch cards
 			cards, err := c.GetCards(ctx, boards[i].ID)
-			if err == nil {
+			if err != nil {
+				log.Printf("Error fetching cards for board %s (%s): %v", boards[i].Name, boards[i].ID, err)
+			} else {
 				// Set BoardName for each card
 				for j := range cards {
 					cards[j].BoardName = boards[i].Name
@@ -249,7 +254,9 @@ func (c *TrelloClient) GetBoardsWithCards(ctx context.Context) ([]models.Board,
 
 			// Fetch lists
 			lists, err := c.getLists(ctx, boards[i].ID)
-			if err == nil {
+			if err != nil {
+				log.Printf("Error fetching lists for board %s: %v", boards[i].Name, err)
+			} else {
 				boards[i].Lists = lists
 			}
 		}(i)
diff --git a/internal/handlers/handlers.go b/internal/handlers/handlers.go
index 1cb978d..84a00fd 100644
--- a/internal/handlers/handlers.go
+++ b/internal/handlers/handlers.go
@@ -523,6 +523,16 @@ func (h *Handler) fetchBoards(ctx context.Context, forceRefresh bool) ([]models.
 		return nil, err
 	}
 
+	// Debug: log what we got from API
+	totalCards := 0
+	for _, b := range boards {
+		totalCards += len(b.Cards)
+		if len(b.Cards) > 0 {
+			log.Printf("Trello API: Board %q has %d cards", b.Name, len(b.Cards))
+		}
+	}
+	log.Printf("Trello API: Fetched %d boards with %d total cards", len(boards), totalCards)
+
 	// Save to cache
 	if err := h.store.SaveBoards(boards); err != nil {
 		log.Printf("Failed to save boards to cache: %v", err)