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Logger.ts
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Logger.ts
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import type { Highlighter } from '../typings';
export interface Logger {
/**
* Logs a message inside given namespace.
*/
log(namespace: LoggerNamespace, message: string, context?: LogContext): void;
/**
* Logs error message inside given namespace.
*/
error(namespace: LoggerNamespace, message: string, context?: LogContext): void;
/**
* Logs warning message inside given namespace.
*/
warn(namespace: LoggerNamespace, message: string, context?: LogContext): void;
/**
* Logs a message inside given namespace.
*/
logQuery(context: LogContext): void;
/**
* Sets active namespaces. Pass `true` to enable all logging.
*/
setDebugMode(debugMode: boolean | LoggerNamespace[]): void;
isEnabled(namespace: LoggerNamespace): boolean;
}
export type LoggerNamespace = 'query' | 'query-params' | 'schema' | 'discovery' | 'info';
export interface LogContext {
query?: string;
label?: string;
params?: unknown[];
took?: number;
level?: 'info' | 'warning' | 'error';
connection?: {
type?: string;
name?: string;
};
}
export interface LoggerOptions {
writer: (message: string) => void;
debugMode?: boolean | LoggerNamespace[];
highlighter?: Highlighter;
usesReplicas?: boolean;
}
export type LoggerContext = Pick<LogContext, 'label'>;