eve
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Filesystem-first framework for durable backend AI agents that run anywhere.
29 lines • 1.15 kB
TypeScript
type LogMetadata = Record<string, unknown>;
type LogFn = (message: string, metadata?: LogMetadata) => void;
export interface Logger {
debug: LogFn;
info: LogFn;
warn: LogFn;
error: LogFn;
/**
* Returns a child logger that merges the given metadata into every call.
* Useful for attaching stable context (e.g. `workflowRunId`, `workflowName`,
* `stepId`) so callers don't have to repeat it on every log.
*
* Call-site metadata wins on conflict, so children can still override.
*/
child: (metadata: LogMetadata) => Logger;
/**
* Convenience child logger for a workflow run. Equivalent to
* `logger.child({ workflowRunId, workflowName })`, but centralized so all
* runtime code structures run metadata consistently.
*/
forRun: (workflowRunId: string, workflowName?: string, extra?: LogMetadata) => Logger;
}
export declare const stepLogger: Logger;
export declare const runtimeLogger: Logger;
export declare const webhookLogger: Logger;
export declare const eventsLogger: Logger;
export declare const adapterLogger: Logger;
export {};
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