// Copyright 2006 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @fileoverview Definition of the LogRecord class. Please minimize
* dependencies this file has on other closure classes as any dependency it
* takes won't be able to use the logging infrastructure.
*
*/
goog.provide('goog.debug.LogRecord');
/**
* LogRecord objects are used to pass logging requests between
* the logging framework and individual log Handlers.
* @constructor
* @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.
* @param {number=} opt_time Time this log record was created if other than now.
* If 0, we use #goog.now.
* @param {number=} opt_sequenceNumber Sequence number of this log record. This
* should only be passed in when restoring a log record from persistence.
*/
goog.debug.LogRecord = function(level, msg, loggerName,
opt_time, opt_sequenceNumber) {
this.reset(level, msg, loggerName, opt_time, opt_sequenceNumber);
};
/**
* Time the LogRecord was created.
* @type {number}
* @private
*/
goog.debug.LogRecord.prototype.time_;
/**
* Level of the LogRecord
* @type {goog.debug.Logger.Level}
* @private
*/
goog.debug.LogRecord.prototype.level_;
/**
* Message associated with the record
* @type {string}
* @private
*/
goog.debug.LogRecord.prototype.msg_;
/**
* Name of the logger that created the record.
* @type {string}
* @private
*/
goog.debug.LogRecord.prototype.loggerName_;
/**
* Sequence number for the LogRecord. Each record has a unique sequence number
* that is greater than all log records created before it.
* @type {number}
* @private
*/
goog.debug.LogRecord.prototype.sequenceNumber_ = 0;
/**
* Exception associated with the record
* @type {Object}
* @private
*/
goog.debug.LogRecord.prototype.exception_ = null;
/**
* @define {boolean} Whether to enable log sequence numbers.
*/
goog.define('goog.debug.LogRecord.ENABLE_SEQUENCE_NUMBERS', true);
/**
* A sequence counter for assigning increasing sequence numbers to LogRecord
* objects.
* @type {number}
* @private
*/
goog.debug.LogRecord.nextSequenceNumber_ = 0;
/**
* Sets all fields of the log 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.
* @param {number=} opt_time Time this log record was created if other than now.
* If 0, we use #goog.now.
* @param {number=} opt_sequenceNumber Sequence number of this log record. This
* should only be passed in when restoring a log record from persistence.
*/
goog.debug.LogRecord.prototype.reset = function(level, msg, loggerName,
opt_time, opt_sequenceNumber) {
if (goog.debug.LogRecord.ENABLE_SEQUENCE_NUMBERS) {
this.sequenceNumber_ = typeof opt_sequenceNumber == 'number' ?
opt_sequenceNumber : goog.debug.LogRecord.nextSequenceNumber_++;
}
this.time_ = opt_time || goog.now();
this.level_ = level;
this.msg_ = msg;
this.loggerName_ = loggerName;
delete this.exception_;
};
/**
* Get the source Logger's name.
*
* @return {string} source logger name (may be null).
*/
goog.debug.LogRecord.prototype.getLoggerName = function() {
return this.loggerName_;
};
/**
* Get the exception that is part of the log record.
*
* @return {Object} the exception.
*/
goog.debug.LogRecord.prototype.getException = function() {
return this.exception_;
};
/**
* Set the exception that is part of the log record.
*
* @param {Object} exception the exception.
*/
goog.debug.LogRecord.prototype.setException = function(exception) {
this.exception_ = exception;
};
/**
* Get the source Logger's name.
*
* @param {string} loggerName source logger name (may be null).
*/
goog.debug.LogRecord.prototype.setLoggerName = function(loggerName) {
this.loggerName_ = loggerName;
};
/**
* Get the logging message level, for example Level.SEVERE.
* @return {goog.debug.Logger.Level} the logging message level.
*/
goog.debug.LogRecord.prototype.getLevel = function() {
return this.level_;
};
/**
* Set the logging message level, for example Level.SEVERE.
* @param {goog.debug.Logger.Level} level the logging message level.
*/
goog.debug.LogRecord.prototype.setLevel = function(level) {
this.level_ = level;
};
/**
* Get the "raw" log message, before localization or formatting.
*
* @return {string} the raw message string.
*/
goog.debug.LogRecord.prototype.getMessage = function() {
return this.msg_;
};
/**
* Set the "raw" log message, before localization or formatting.
*
* @param {string} msg the raw message string.
*/
goog.debug.LogRecord.prototype.setMessage = function(msg) {
this.msg_ = msg;
};
/**
* Get event time in milliseconds since 1970.
*
* @return {number} event time in millis since 1970.
*/
goog.debug.LogRecord.prototype.getMillis = function() {
return this.time_;
};
/**
* Set event time in milliseconds since 1970.
*
* @param {number} time event time in millis since 1970.
*/
goog.debug.LogRecord.prototype.setMillis = function(time) {
this.time_ = time;
};
/**
* Get the sequence number.
* <p>
* Sequence numbers are normally assigned in the LogRecord
* constructor, which assigns unique sequence numbers to
* each new LogRecord in increasing order.
* @return {number} the sequence number.
*/
goog.debug.LogRecord.prototype.getSequenceNumber = function() {
return this.sequenceNumber_;
};
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