| #region Apache License |
| // |
| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to you 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. |
| // |
| #endregion |
| |
| using System; |
| using System.Text; |
| using System.IO; |
| |
| using log4net.Core; |
| using log4net.Util; |
| using log4net.DateFormatter; |
| |
| namespace log4net.Layout.Pattern |
| { |
| /// <summary> |
| /// Write the TimeStamp to the output |
| /// </summary> |
| /// <remarks> |
| /// <para> |
| /// Date pattern converter, uses a <see cref="IDateFormatter"/> to format |
| /// the date of a <see cref="LoggingEvent"/>. |
| /// </para> |
| /// <para> |
| /// Uses a <see cref="IDateFormatter"/> to format the <see cref="LoggingEvent.TimeStamp"/> |
| /// in Universal time. |
| /// </para> |
| /// <para> |
| /// See the <see cref="DatePatternConverter"/> for details on the date pattern syntax. |
| /// </para> |
| /// </remarks> |
| /// <seealso cref="DatePatternConverter"/> |
| /// <author>Nicko Cadell</author> |
| internal class UtcDatePatternConverter : DatePatternConverter |
| { |
| /// <summary> |
| /// Write the TimeStamp to the output |
| /// </summary> |
| /// <param name="writer"><see cref="TextWriter" /> that will receive the formatted result.</param> |
| /// <param name="loggingEvent">the event being logged</param> |
| /// <remarks> |
| /// <para> |
| /// Pass the <see cref="LoggingEvent.TimeStamp"/> to the <see cref="IDateFormatter"/> |
| /// for it to render it to the writer. |
| /// </para> |
| /// <para> |
| /// The <see cref="LoggingEvent.TimeStamp"/> passed is in the local time zone, this is converted |
| /// to Universal time before it is rendered. |
| /// </para> |
| /// </remarks> |
| /// <seealso cref="DatePatternConverter"/> |
| protected override void Convert(TextWriter writer, LoggingEvent loggingEvent) |
| { |
| try |
| { |
| m_dateFormatter.FormatDate(loggingEvent.TimeStampUtc, writer); |
| } |
| catch (Exception ex) |
| { |
| LogLog.Error(declaringType, "Error occurred while converting date.", ex); |
| } |
| } |
| |
| #region Private Static Fields |
| |
| /// <summary> |
| /// The fully qualified type of the UtcDatePatternConverter class. |
| /// </summary> |
| /// <remarks> |
| /// Used by the internal logger to record the Type of the |
| /// log message. |
| /// </remarks> |
| private static readonly Type declaringType = typeof(UtcDatePatternConverter); |
| |
| #endregion Private Static Fields |
| } |
| } |