/** Enable or disable the toolkit's `[edge-mcp]` flow logs. */
export declare function setDebug(on: boolean): void;
/** Log a flow event when debug is on. No-op otherwise. */
export declare function debugLog(...args: unknown[]): void;
/**
 * Warn with the colored `[edge-mcp]` prefix. Always shown (NOT gated by debug):
 * these signal real problems (e.g. a failed native-registry mirror) that should
 * surface even with flow logging off.
 */
export declare function edgeWarn(...args: unknown[]): void;
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