message: Indexes can be browsed in both directions
diff: @@ -71,17 +71,11 @@ export default class MongoDBStorage {
  // Logs
  await this.handleIndexesInCollection(tenantID, 'logs', [
  { fields: { timestamp: 1 } },
  - { fields: { timestamp: -1 } },
  { fields: { type: 1, timestamp: 1 } },
  - { fields: { type: 1, timestamp: -1 } },
  { fields: { action: 1, timestamp: 1 } },
  - { fields: { action: 1, timestamp: -1 } },
  { fields: { level: 1, timestamp: 1 } },
  - { fields: { level: 1, timestamp: -1 } },
  { fields: { source: 1, timestamp: 1 } },
  - { fields: { source: 1, timestamp: -1 } },
  { fields: { host: 1, timestamp: 1 } },
  - { fields: { host: 1, timestamp: -1 } }
  ]);
  // MeterValues
  await this.handleIndexesInCollection(tenantID, 'metervalues', [
  