@mkpro118/semantic-change-detector/dist/utils/logger.d.ts

Semantic change detection for TypeScript and TSX code with GitHub Actions integration

 
/**
 * Defines the verbosity levels for logging.
 *
 * @library-export
 * @public
 */
export declare enum LogLevel {
    /** No output except for fatal errors. */
    QUIET = 0,
    /** Machine-readable output, typically JSON, for scripting. */
    MACHINE = 1,
    /** Standard human-readable output for normal operation. */
    VERBOSE = 2,
    /** Maximum output for developers debugging the tool itself. */
    DEBUG = 3
}
/**
 * A simple logger class to handle different levels of verbosity.
 * It allows setting a log level and provides methods to log messages
 * that will only be displayed if the current level is high enough.
 */
declare class Logger {
    /** The current logging level. Messages below this level will be suppressed. */
    private level;
    /**
     * Sets the current logging level.
     * @param level The new logging level to set.
     */
    setLevel(level: LogLevel): void;
    /**
     * Logs a message intended for machine consumption.
     * This output is typically used for scripting and is suppressed in QUIET mode.
     * @param message The machine-readable message to log.
     */
    machine(message: string): void;
    /**
     * Logs a message for standard, human-readable output.
     * This is internal application logging and goes to stderr to keep stdout clean for actual results.
     * @param message The verbose message to log.
     */
    verbose(message: string): void;
    /**
     * Logs a debug message for developers of this tool.
     * These messages are intended to help diagnose issues and are written to stderr.
     * @param message The debug message to log.
     */
    debug(message: string): void;
    /**
     * Outputs application results to stdout.
     * This is for the actual application output (analysis results), not logs.
     * Always writes to stdout regardless of log level.
     * @param message The application output message.
     */
    output(message: string): void;
}
/**
 * The singleton instance of the Logger used throughout the application.
 */
export declare const logger: Logger;
export {};
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