Fix logging failure due to type change on log event
Fix logging failure due to type change on log event


Former-commit-id: 6ee87dbdd52a5db4254f1d32fb491fcd487b627d
Former-commit-id: a03cb9e1e3bb5eb84224456e736261a4894f86a8
Former-commit-id: c26d618b2ca909923784525b0e73526f8622e302
ONSdigital/florence,ONSdigital/florence,ONSdigital/florence,ONSdigital/florence