/**
 * Configuration options for the DI Logger.
 *
 * Controls logging behavior, formatting, and filtering for the Ts.ED logging system.
 * These options can be set in the application configuration under the `logger` property.
 *
 * ### Usage
 *
 * ```typescript
 * import {Configuration} from "@tsed/di";
 *
 * @Configuration({
 *   logger: {
 *     level: "debug",
 *     format: "%d{yyyy-MM-dd HH:mm:ss} %p %m",
 *     disableRoutesSummary: false
 *   }
 * })
 * class Server {}
 * ```
 *
 * @public
 */
export interface DILoggerOptions {
    /**
     * Enable debug mode. By default debug is false.
     */
    debug?: boolean;
    /**
     * Enable info mode. By default debug is false.
     */
    level?: "debug" | "info" | "warn" | "error" | "off";
    /**
     * Enable log performance tracker and disable log server.
     */
    perf?: boolean;
    /**
     * List of regexp to ignore log.
     */
    ignoreUrlPatterns?: (string | RegExp)[];
    /**
     * The number of space characters to use as white space in JSON output. Default is 2 (0 in production).
     */
    jsonIndentation?: number;
    /**
     * A function called for each incoming request to create a request id.
     * @returns {number}
     */
    reqIdBuilder?: (req: any) => string;
    /**
     * Disable routes table displayed in the logger. By default debug is `false`.
     */
    disableRoutesSummary?: boolean;
    /**
     * Disable bootstrap log displayed in the logger. By default debug is `false`.
     */
    disableBootstrapLog?: boolean;
    /**
     * Specify log format. Example: `%[%d{[yyyy-MM-dd hh:mm:ss,SSS}] %p%] %m`. See [@tsed/logger configuration](https://tsedio.github.io/logger/).
     */
    format?: string;
    /**
     * Specify the log stack size for the context.logger. When the stack.length is reach, the logger is flushed during the request.
     * Default size is set to 30.
     */
    maxStackSize?: number;
}
declare global {
    namespace TsED {
        interface LoggerConfiguration extends DILoggerOptions {
        }
        interface Configuration extends Record<string, any> {
            logger?: LoggerConfiguration;
        }
    }
}