@newmo/graphql-fake-server/src/logger.ts

GraphQL fake server for testing

/**
 * if logLevel is debug, log all logs
 * if logLevel is info, log info, warn, error
 * if logLevel is warn, log warn, error
 * if logLevel is error, log error
 */
export type LogLevel = "debug" | "info" | "warn" | "error";

export const createLogger = (logLevel: LogLevel = "info") => {
    return {
        debug: (...args: unknown[]) => {
            if (logLevel === "debug") {
                console.debug(...args);
            }
        },
        info: (...args: unknown[]) => {
            if (logLevel === "debug" || logLevel === "info") {
                console.info(...args);
            }
        },
        warn: (...args: unknown[]) => {
            if (logLevel === "debug" || logLevel === "info" || logLevel === "warn") {
                console.warn(...args);
            }
        },
        error: (...args: unknown[]) => {
            console.error(...args);
        },
    };
};