55 lines
2.1 KiB
C#
55 lines
2.1 KiB
C#
/*
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Copyright 2017 Google Inc
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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using Google.Apis.Util;
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using System;
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namespace Google.Apis.Logging
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{
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/// <summary>
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/// A logger than logs to StdError or StdOut.
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/// </summary>
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public sealed class ConsoleLogger : BaseLogger, ILogger
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{
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/// <summary>
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/// Construct a <see cref="ConsoleLogger"/>.
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/// </summary>
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/// <param name="minimumLogLevel">Logging will be enabled at this level and all higher levels.</param>
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/// <param name="logToStdOut"><c>true</c> to log to StdOut, defaults to logging to StdError.</param>
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/// <param name="clock">Optional <see cref="IClock"/>; will use the system clock if <c>null</c>.</param>
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public ConsoleLogger(LogLevel minimumLogLevel, bool logToStdOut = false, IClock clock = null) : this(minimumLogLevel, logToStdOut, clock, null) { }
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private ConsoleLogger(LogLevel minimumLogLevel, bool logToStdOut, IClock clock, Type forType) : base(minimumLogLevel, clock, forType)
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{
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LogToStdOut = logToStdOut;
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}
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/// <summary>
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/// <c>false</c> to log to StdError; <c>true</c> to log to StdOut.
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/// </summary>
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public bool LogToStdOut { get; }
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/// <inheritdoc/>
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protected override ILogger BuildNewLogger(Type type) => new ConsoleLogger(MinimumLogLevel, LogToStdOut, Clock, type);
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/// <inheritdoc/>
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protected override void Log(LogLevel logLevel, string formattedMessage)
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{
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(LogToStdOut ? Console.Out : Console.Error).WriteLine(formattedMessage);
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}
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}
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}
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