add more immich control options

src/immichclient.cpp

@@ -105,6 +105,14 @@ QVector<ImmichAsset> ImmichClient::fetchAssets()
   bool triedZero = false;
   int page = 1;
 
+  if (ShouldLog())
+  {
+    Log("Immich search: size=", config.size, ", order=", config.order,
+        ", pageSize=", pageSize, ", maxAssets=", maxAssets,
+        ", albumIds=", config.albumIds.size(),
+        ", personIds=", config.personIds.size());
+  }
+
   while (true)
   {
     QJsonObject body;
@@ -121,6 +129,13 @@ QVector<ImmichAsset> ImmichClient::fetchAssets()
         ids.append(QString::fromStdString(id));
       body["albumIds"] = ids;
     }
+    if (config.personIds.size() > 0)
+    {
+      QJsonArray ids;
+      for (const auto &id : config.personIds)
+        ids.append(QString::fromStdString(id));
+      body["personIds"] = ids;
+    }
 
     QByteArray response = postJson(apiUrl("/search/metadata"), body, nullptr, kMetadataTimeoutMs);
     if (response.isEmpty())
@@ -134,6 +149,7 @@ QVector<ImmichAsset> ImmichClient::fetchAssets()
     QJsonObject assetsObj = root["assets"].toObject();
     QJsonArray items = assetsObj["items"].toArray();
     int total = assetsObj["total"].toInt();
+    Log("Immich page ", page, ": ", items.size(), " assets (total ", total, ")");
     if (items.isEmpty())
     {
       if (total > 0 && page == 1 && !triedZero)
@@ -194,6 +210,7 @@ bool ImmichClient::downloadAsset(const QString &assetId, QByteArray &data, QStri
     url.setQuery(query);
   }
 
+  Log("Immich download asset ", assetId.toStdString(), " (", size.toStdString(), ")");
   QByteArray payload = getBytes(url, &contentType, kAssetTimeoutMs);
   if (payload.isEmpty())
     return false;
@@ -297,7 +314,10 @@ QString ImmichAssetCache::getCachedPath(const QString &assetId, const QString &a
 
   QString existing = findExisting(assetId);
   if (!existing.isEmpty())
+  {
+    Log("Immich cache hit: ", assetId.toStdString());
     return existing;
+  }
 
   QByteArray data;
   QString contentType;
@@ -318,6 +338,8 @@ QString ImmichAssetCache::getCachedPath(const QString &assetId, const QString &a
   if (!file.commit())
     return "";
 
+  Log("Immich cached asset: ", assetId.toStdString(), " -> ", filePath.toStdString());
+
   if (cacheMaxBytes > 0)
   {
     if (!cacheSizeKnown)