/// <reference path="../../../globals.d.ts" />
/// <reference path="./logger.d.ts" />
/// <reference path="./logrecord.d.ts" />

declare module goog.debug {

    class LogBuffer extends LogBuffer__Class { }
    /** Fake class which should be extended to avoid inheriting static properties */
    class LogBuffer__Class  { 
    
            /**
             * Creates the log buffer.
             * @constructor
             * @final
             */
            constructor();
    
            /**
             * Adds a log record to the buffer, possibly overwriting the oldest record.
             * @param {goog.debug.Logger.Level} level One of the level identifiers.
             * @param {string} msg The string message.
             * @param {string} loggerName The name of the source logger.
             * @return {!goog.debug.LogRecord} The log record.
             */
            addRecord(level: goog.debug.Logger.Level, msg: string, loggerName: string): goog.debug.LogRecord;
    
            /**
             * Removes all buffered log records.
             */
            clear(): void;
    
            /**
             * Calls the given function for each buffered log record, starting with the
             * oldest one.
             * @param {function(!goog.debug.LogRecord)} func The function to call.
             */
            forEachRecord(func: { (_0: goog.debug.LogRecord): any /*missing*/ }): void;
    } 
    
}

declare module goog.debug.LogBuffer {

    /**
     * A static method that always returns the same instance of LogBuffer.
     * @return {!goog.debug.LogBuffer} The LogBuffer singleton instance.
     */
    function getInstance(): goog.debug.LogBuffer;

    /**
     * @return {boolean} Whether the log buffer is enabled.
     */
    function isBufferingEnabled(): boolean;
}