/**
 * @since 1.0.0
 */
import type { Logger } from "@aws-lambda-powertools/logger";
import type { ConstructorOptions, LogAttributes, LogItemMessage } from "@aws-lambda-powertools/logger/types";
import * as Effect from "effect/Effect";
import * as Layer from "effect/Layer";
/**
 * Logs the specified message at the debug log level.
 * It prints a log item with level DEBUG.
 * @since 1.0.0
 * @category logging
 */
export declare const logDebug: (input: LogItemMessage, ...extraInput: Array<LogAttributes>) => Effect.Effect<void, never, never>;
/**
 * Logs the specified message at the info log level.
 * It prints a log item with level INFO.
 * @since 1.0.0
 * @category logging
 */
export declare const logInfo: (input: LogItemMessage, ...extraInput: Array<LogAttributes>) => Effect.Effect<void, never, never>;
/**
 * Logs the specified message at the warning log level.
 * It prints a log item with level WARN.
 * @since 1.0.0
 * @category logging
 */
export declare const logWarning: (input: LogItemMessage, ...extraInput: Array<LogAttributes>) => Effect.Effect<void, never, never>;
/**
 * Logs the specified message at the error log level.
 * It prints a log item with level ERROR.
 * @since 1.0.0
 * @category logging
 */
export declare const logError: (input: LogItemMessage, ...extraInput: Array<LogAttributes>) => Effect.Effect<void, never, never>;
/**
 * Logs the specified message at the fatal log level.
 * It prints a log item with level CRITICAL.
 * @since 1.0.0
 * @category logging
 */
export declare const logFatal: (input: LogItemMessage, ...extraInput: Array<LogAttributes>) => Effect.Effect<void, never, never>;
/**
 * Logs the specified message at the fatal log level.
 * It prints a log item with level CRITICAL.
 * @since 1.0.0
 * @category logging
 * @alias logFatal
 */
export declare const logCritical: (input: LogItemMessage, ...extraInput: Array<LogAttributes>) => Effect.Effect<void, never, never>;
/**
 * Creates a logger layer implementation that uses the default AWS Lambda Powertools Logger instance.
 *
 * @since 1.0.0
 * @category layers
 */
export declare const defaultLayer: Layer.Layer<never, never, never>;
/**
 * Creates a logger layer implementation that uses the AWS Lambda Powertools Logger instance configured with provided options.
 *
 * @since 1.0.0
 * @category layers
 */
export declare const layer: (options: ConstructorOptions) => Layer.Layer<never, never, never>;
/**
 * Creates a logger layer implementation that uses a provided AWS Lambda Powertools Logger instance.
 *
 * @since 1.0.0
 * @category layers
 */
export declare const baseLayer: (evaluate: (defaultOptions: ConstructorOptions) => Logger) => Layer.Layer<never, never, never>;
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