/// <summary>
/// Initializes the logger, with alternate output handlers.
/// </summary>
/// <param name="verbosity"></param>
/// <param name="write"></param>
/// <param name="colorSet"></param>
/// <param name="colorReset"></param>
public SerialConsoleLogger
(
LoggerVerbosity verbosity,
WriteHandler write,
ColorSetter colorSet,
ColorResetter colorReset
)
{
InitializeConsoleMethods(verbosity, write, colorSet, colorReset);
}
internal virtual void PrintCounterMessage(WriteLinePrettyFromResourceDelegate writeLinePrettyFromResource, ColorSetter setColor, ColorResetter resetColor)
{
string time;
if (!reenteredScope)
{
// round: sub-millisecond values are not meaningful
time = String.Format(CultureInfo.CurrentCulture,
"{0,5}", Math.Round(elapsedTime.TotalMilliseconds, 0));
}
else
{
// no value available; instead display an asterisk
time = " *";
}
writeLinePrettyFromResource(
2,
"PerformanceLine",
time,
String.Format(CultureInfo.CurrentCulture, "{0,-40}" /* pad to 40 align left */, scopeName),
String.Format(CultureInfo.CurrentCulture, "{0,3}", calls));
}
internal void InitializeConsoleMethods(LoggerVerbosity logverbosity, WriteHandler logwriter, ColorSetter colorSet, ColorResetter colorReset)
{
Verbosity = logverbosity;
WriteHandler = logwriter;
IsRunningWithCharacterFileType();
// This is a workaround, because the Console class provides no way to check that a color
// can actually be set or not. Color cannot be set if the console has been redirected
// in certain ways (e.g. how BUILD.EXE does it)
bool canSetColor = true;
try
{
ConsoleColor c = BackgroundColor;
}
catch (IOException)
{
// If the attempt to set a color fails with an IO exception then it is
// likely that the console has been redirected in a way that cannot
// cope with color (e.g. BUILD.EXE) so don't try to do color again.
canSetColor = false;
}
if (colorSet != null && canSetColor)
{
this.setColor = colorSet;
}
else
{
this.setColor = DontSetColor;
}
if (colorReset != null && canSetColor)
{
this.resetColor = colorReset;
}
else
{
this.resetColor = DontResetColor;
}
}
