| 1 | import type * as Logs from "@distilled.cloud/aws/cloudwatch-logs"; |
| 2 | import type * as Effect from "effect/Effect"; |
| 3 | import * as Binding from "../../Binding.ts"; |
| 4 | import type { LogGroup } from "./LogGroup.ts"; |
| 5 | |
| 6 | export interface GetLogEventsRequest extends Omit< |
| 7 | Logs.GetLogEventsRequest, |
| 8 | "logGroupName" | "logGroupIdentifier" |
| 9 | > {} |
| 10 | |
| 11 | /** |
| 12 | * Runtime binding for `logs:GetLogEvents`. |
| 13 | * |
| 14 | * Bind this operation to a `LogGroup` inside a function runtime to get a |
| 15 | * callable that reads log events from a single stream of the group, |
| 16 | * automatically injecting the log group name. |
| 17 | * ### Reading Logs |
| 18 | * **Example:** Read a Stream from the Beginning |
| 19 | * ```typescript |
| 20 | * const getLogEvents = yield* AWS.Logs.GetLogEvents(logGroup); |
| 21 | * |
| 22 | * const response = yield* getLogEvents({ |
| 23 | * logStreamName: "my-stream", |
| 24 | * startFromHead: true, |
| 25 | * }); |
| 26 | * ``` |
| 27 | * |
| 28 | * **Example:** Wire into a Lambda Function |
| 29 | * ```typescript |
| 30 | * // Provide the GetLogEventsHttp layer on the Function's init Effect; |
| 31 | * // combine with Layer.mergeAll when using several Logs bindings. |
| 32 | * export default TailFunction.make( |
| 33 | * { main: import.meta.url, functionUrl: true }, |
| 34 | * Effect.gen(function* () { |
| 35 | * const logGroup = yield* AWS.Logs.LogGroup("AppLogs", {}); |
| 36 | * const getLogEvents = yield* AWS.Logs.GetLogEvents(logGroup); |
| 37 | * return { |
| 38 | * fetch: Effect.gen(function* () { |
| 39 | * const { events } = yield* getLogEvents({ |
| 40 | * logStreamName: "my-stream", |
| 41 | * startFromHead: true, |
| 42 | * }); |
| 43 | * return HttpServerResponse.json({ events }); |
| 44 | * }), |
| 45 | * }; |
| 46 | * }).pipe(Effect.provide(AWS.Logs.GetLogEventsHttp)), |
| 47 | * ); |
| 48 | * ``` |
| 49 | * |
| 50 | * @binding |
| 51 | */ |
| 52 | export interface GetLogEvents extends Binding.Service< |
| 53 | GetLogEvents, |
| 54 | "AWS.Logs.GetLogEvents", |
| 55 | <G extends LogGroup>( |
| 56 | logGroup: G, |
| 57 | ) => Effect.Effect< |
| 58 | ( |
| 59 | request: GetLogEventsRequest, |
| 60 | ) => Effect.Effect<Logs.GetLogEventsResponse, Logs.GetLogEventsError> |
| 61 | > |
| 62 | > {} |
| 63 | export const GetLogEvents = Binding.Service<GetLogEvents>( |
| 64 | "AWS.Logs.GetLogEvents", |
| 65 | ); |