winget-cli

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StdErrLogger.cpp (1396B)

      1 // Copyright (c) Microsoft Corporation.
      2 // Licensed under the MIT License.
      3 #include "pch.h"
      4 #include "winget/StdErrLogger.h"
      5 
      6 namespace AppInstaller::Logging
      7 {
      8     namespace
      9     {
     10         static constexpr std::string_view s_StdErrLoggerName = "StdErrLogger";
     11     }
     12 
     13     std::string StdErrLogger::GetName() const
     14     {
     15         return std::string{ s_StdErrLoggerName };
     16     }
     17 
     18     void StdErrLogger::Write(Channel channel, Level level, std::string_view message) noexcept try
     19     {
     20         if (level >= m_level)
     21         {
     22             std::cerr << "[" << std::setw(GetMaxChannelNameLength()) << std::left << std::setfill(' ') << GetChannelName(channel) << "] " << message << std::endl;
     23         }
     24     }
     25     catch (...)
     26     {
     27         // Just eat any exceptions here; better than losing logs
     28     }
     29 
     30     void StdErrLogger::WriteDirect(Channel, Level level, std::string_view message) noexcept try
     31     {
     32         if (level >= m_level)
     33         {
     34             std::cerr.write(message.data(), static_cast<std::streamsize>(message.size()));
     35         }
     36     }
     37     catch (...)
     38     {
     39         // Just eat any exceptions here; better than losing logs
     40     }
     41 
     42     void StdErrLogger::Add()
     43     {
     44         Log().AddLogger(std::make_unique<StdErrLogger>());
     45     }
     46 
     47     void StdErrLogger::Remove()
     48     {
     49         Log().RemoveLogger(std::string{ s_StdErrLoggerName });
     50     }
     51 }