| 1 | /**
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| 2 | * Log function to use for debug output. By default, we don't perform any
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| 3 | * logging.
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| 4 | *
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| 5 | * @private
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| 6 | * @internal
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| 7 | */
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| 8 | export declare function logger(source: string, msg: string, ...otherArgs: any[]): void;
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| 9 | /**
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| 10 | * Sets or disables the log function for all active BigQuery instances.
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| 11 | *
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| 12 | * @param logger A log function that takes a message (such as `console.log`) or
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| 13 | * `null` to turn off logging.
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| 14 | */
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| 15 | export declare function setLogFunction(logger: ((msg: string) => void) | null): void;
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