import { P as ProtocolVersion, O as OpaqueTransportMessage } from './message-C2qDAau6.js';

declare const LoggingLevels: {
    readonly debug: -1;
    readonly info: 0;
    readonly warn: 1;
    readonly error: 2;
};
type LoggingLevel = keyof typeof LoggingLevels;
type LogFn = (msg: string, ctx?: MessageMetadata, level?: LoggingLevel) => void;
type Logger = {
    [key in LoggingLevel]: (msg: string, metadata?: MessageMetadata) => void;
};
type Tags = 'invariant-violation' | 'state-transition' | 'invalid-request' | 'unhealthy-session' | 'uncaught-handler-error';
type MessageMetadata = Partial<{
    protocolVersion: ProtocolVersion;
    clientId: string;
    connectedTo: string;
    sessionId: string;
    connId: string;
    transportMessage: Partial<OpaqueTransportMessage>;
    validationErrors: Array<{
        path: string;
        message: string;
    }>;
    tags: Array<Tags>;
    telemetry: {
        traceId: string;
        spanId: string;
    };
    extras?: Record<string, unknown>;
}>;
declare const stringLogger: LogFn;
declare const coloredStringLogger: LogFn;
declare const jsonLogger: LogFn;

export { type Logger as L, type MessageMetadata as M, type Tags as T, type LogFn as a, type LoggingLevel as b, coloredStringLogger as c, jsonLogger as j, stringLogger as s };