import type { TelemetryPort, ToolMetrics } from "../../ports/telemetry.port.js";
/**
 * One key=value line per tool call on stderr. stdout is reserved for the MCP
 * stdio protocol, so nothing here may ever write to stdout.
 *
 * Only the fields below are emitted - never credentials, headers, JQL bind
 * values, or issue content.
 */
export declare class ConsoleTelemetry implements TelemetryPort {
    private readonly enabled;
    constructor(enabled?: boolean);
    recordTool(m: ToolMetrics): void;
}