import { LoggerService } from '@nestjs/common';
import { LogLevel, OgmaWritableLevel } from '@ogma/common';
import { Ogma } from '@ogma/logger';
import type { Styler } from '@ogma/styler';
import { OgmaServiceMeta } from './interfaces';
import { RequestContext } from './interfaces/request-context.interface';
export declare class OgmaService implements LoggerService {
    private readonly requestContext?;
    private readonly traceMethod;
    private readonly context?;
    private readonly ogma;
    /**
     * use Ogma to log at the FINE level
     * @param message What to print to the Ogma instance
     * @param context Optional context if you want to change what the original context was
     */
    fine: (message: any, meta?: OgmaServiceMeta | string) => void;
    /**
     * use Ogma to log at the LOG level
     * @param message What to print to the Ogma instance
     * @param context Optional context if you want to change what the original context was
     */
    log: (message: any, meta?: OgmaServiceMeta | string) => void;
    constructor(ogma?: Ogma, context?: string, requestContext?: RequestContext, traceMethod?: Lowercase<OgmaWritableLevel>);
    private getRequestId;
    /**
     * The [`@ogma/styler`](https://ogma.jaymcdoniel.dev/en/styler)
     * instance that the logger uses for custom coloring without needing
     * to manage a new styler instance
     */
    get style(): Styler;
    /**
     * Change the log level during runtime
     * @param the new log level to use
     */
    setLogLevel(level: keyof typeof LogLevel): this;
    /**
     * use Ogma to log at the INFO level
     * @param message What to print to the Ogma instance
     * @param meta extra metadata for the log
     */
    info(message: any, meta?: OgmaServiceMeta | string): void;
    /**
     * use Ogma to log at the ERROR level. You can provide a stack trace as well.
     * @param message What to print to the Ogma instance
     * @param meta additional information you can print about the log OR the stack trace to print
     * @param context a string for the context in which the error log was called. This can be provided as a part of the meta, or as a third parameter to stay in line with Nest's LoggerService
     */
    error(message: any, trace?: OgmaServiceMeta | string, context?: OgmaServiceMeta | string): void;
    /**
     * use Ogma to log at the WARN level
     * @param message What to print to the Ogma instance
     * @param meta extra metadata for the log
     */
    warn(message: any, meta?: OgmaServiceMeta | string): void;
    /**
     * use Ogma to log at the DEBUG level
     * @param message What to print to the Ogma instance
     * @param meta extra metadata for the log
     */
    debug(message: any, meta?: OgmaServiceMeta | string): void;
    /**
     * use Ogma to log at the FATAL level
     * @param message What to print to the Ogma instance
     * @param meta extra metadata for the log
     */
    fatal(message: any, meta?: OgmaServiceMeta | string): void;
    /**
     * use Ogma to log at the SILLY level
     * @param message What to print to the Ogma instance
     * @param meta extra metadata for the log
     */
    silly(message: any, meta?: OgmaServiceMeta | string): void;
    /**
     * use Ogma to log at the VERBOSE level
     * @param message What to print to the Ogma instance
     * @param meta extra metadata for the log
     */
    verbose(message: any, meta?: OgmaServiceMeta | string): void;
    /**
     * A configurable method that will print at a different level depending on the configuration
     * Normally this method will only be called via the `@Log()` decorator, but there's nothing
     * stopping anyone else from using it too
     * @param message the message to print
     * @param meta extra metadata for the logs
     */
    trace(message: any, meta?: OgmaServiceMeta): void;
    /**
     * A predefined method for printing errors to the Ogma instance
     * @param error The error to print. Should be an Error or Exception object
     * @param meta extra metadata for the log
     */
    printError(error: Error, meta?: OgmaServiceMeta): void;
    private printMessage;
}