static DebugUtils()
{
string environmentDebugPath = FileUtilities.TrimAndStripAnyQuotes(Environment.GetEnvironmentVariable("MSBUILDDEBUGPATH"));
string debugDirectory = environmentDebugPath;
if (Traits.Instance.DebugEngine)
{
if (!string.IsNullOrWhiteSpace(debugDirectory) && FileUtilities.CanWriteToDirectory(debugDirectory))
{
// Debug directory is writable; no need for fallbacks
}
else if (FileUtilities.CanWriteToDirectory(Directory.GetCurrentDirectory()))
{
debugDirectory = Path.Combine(Directory.GetCurrentDirectory(), "MSBuild_Logs");
}
else
{
debugDirectory = Path.Combine(Path.GetTempPath(), "MSBuild_Logs");
}
// Out of proc nodes do not know the startup directory so set the environment variable for them.
if (string.IsNullOrWhiteSpace(environmentDebugPath))
{
Environment.SetEnvironmentVariable("MSBUILDDEBUGPATH", debugDirectory);
}
}
if (debugDirectory is not null)
{
FileUtilities.EnsureDirectoryExists(debugDirectory);
}
DebugPath = debugDirectory;
}