Add the file label to dashboard provisioning errors (#53282)

Signed-off-by: m.nabokikh <maksim.nabokikh@flant.com>

Signed-off-by: m.nabokikh <maksim.nabokikh@flant.com>

pkg/services/provisioning/dashboards/file_reader.go

@@ -150,7 +150,7 @@ func (fr *FileReader) storeDashboardsInFolder(ctx context.Context, filesFoundOnD
 	for path, fileInfo := range filesFoundOnDisk {
 		provisioningMetadata, err := fr.saveDashboard(ctx, path, folderID, fileInfo, dashboardRefs)
 		if err != nil {
-			fr.log.Error("failed to save dashboard", "error", err)
+			fr.log.Error("failed to save dashboard", "file", path, "error", err)
 			continue
 		}
 
@@ -179,7 +179,7 @@ func (fr *FileReader) storeDashboardsInFoldersFromFileStructure(ctx context.Cont
 		provisioningMetadata, err := fr.saveDashboard(ctx, path, folderID, fileInfo, dashboardRefs)
 		usageTracker.track(provisioningMetadata)
 		if err != nil {
-			fr.log.Error("failed to save dashboard", "error", err)
+			fr.log.Error("failed to save dashboard", "file", path, "error", err)
 		}
 	}
 	return nil