declare const GoogleCloudAdapter: any;
export declare class LoggingAdapter extends GoogleCloudAdapter {
    private static instance;
    private settingsPromise;
    private logLevel;
    private env;
    private service;
    private executionContext;
    private initialized;
    private logging;
    private constructor();
    static getInstance(): LoggingAdapter;
    getState(): {
        initialized: boolean;
        logLevel: TLogLevel;
        env: TEnvironment | null;
        service: string | null;
        executionContext: string | null;
    };
    initializeSettings(env: TEnvironment, service: string, executionContext: string): Promise<void>;
    private fetchLogSettings;
    private shouldLog;
    private ensureInitialized;
    private writeEntryAsync;
    private log;
    debug: (props: TProps) => boolean;
    info: (props: TProps) => boolean;
    warn: (props: TProps) => boolean;
    error: (props: TProps) => boolean;
}
export {};
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