Class EventLogLevel

constructor

• new EventLogLevel(config?): EventLogLevel

• Parameters

  • Optionalconfig: EventLogLevelConfig

  Returns EventLogLevel

index

ulidFactory

append

• append(tenant, messageCid, indexes): Promise<void>

• adds an event to a tenant's event log

  Parameters

  • tenant: string

    the tenant's DID
  • messageCid: string

    the CID of the message
  • indexes: KeyValues

    (key-value pairs) to be included as part of indexing this event.

  Returns Promise<void>

clear

• clear(): Promise<void>

• Clears the entire store. Mainly used for cleaning up in test environment.

  Returns Promise<void>

close

• close(): Promise<void>

• closes the connection to the underlying store

  Returns Promise<void>

deleteEventsByCid

• deleteEventsByCid(tenant, messageCids): Promise<void>

• deletes any events that have any of the messageCids provided

  Parameters

  • tenant: string
  • messageCids: string[]

  Returns Promise<void>

  the number of events deleted

getEvents

• getEvents(tenant, cursor?): Promise<{
      cursor?: PaginationCursor;
      events: string[];
  }>

• Retrieves all of a tenant's events that occurred after the cursor provided. If no cursor is provided, all events for a given tenant will be returned.

  The cursor is a messageCid.

  Returns an array of messageCids that represent the events.

  Parameters

  • tenant: string
  • Optionalcursor: PaginationCursor

  Returns Promise<{
      cursor?: PaginationCursor;
      events: string[];
  }>

open

• open(): Promise<void>

• opens a connection to the underlying store

  Returns Promise<void>

queryEvents

• queryEvents(tenant, filters, cursor?): Promise<{
      cursor?: PaginationCursor;
      events: string[];
  }>

• retrieves a filtered set of events that occurred after a the cursor provided, accepts multiple filters.

  If no cursor is provided, all events for a given tenant and filter combo will be returned. The cursor is a messageCid.

  Returns an array of messageCids that represent the events.

  Parameters

  • tenant: string
  • filters: Filter[]
  • Optionalcursor: PaginationCursor

  Returns Promise<{
      cursor?: PaginationCursor;
      events: string[];
  }>