public override void ActivateOptions()

in src/log4net/Appender/AnsiColorTerminalAppender.cs [509:560]

40 lines of code
9 McCabe index (conditional complexity)


			public override void ActivateOptions()
			{
				base.ActivateOptions();

				StringBuilder buf = new StringBuilder();

				// Reset any existing codes
				buf.Append("\x1b[0;");

				int lightAdjustment = ((m_attributes & AnsiAttributes.Light) > 0) ? 60 : 0;
				
				// set the foreground color
				buf.Append(30 + lightAdjustment + (int)m_foreColor);
				buf.Append(';');

				// set the background color
				buf.Append(40 + lightAdjustment + (int)m_backColor);

				// set the attributes
				if ((m_attributes & AnsiAttributes.Bright) > 0)
				{
					buf.Append(";1");
				}
				if ((m_attributes & AnsiAttributes.Dim) > 0)
				{
					buf.Append(";2");
				}
				if ((m_attributes & AnsiAttributes.Underscore) > 0)
				{
					buf.Append(";4");
				}
				if ((m_attributes & AnsiAttributes.Blink) > 0)
				{
					buf.Append(";5");
				}
				if ((m_attributes & AnsiAttributes.Reverse) > 0)
				{
					buf.Append(";7");
				}
				if ((m_attributes & AnsiAttributes.Hidden) > 0)
				{
					buf.Append(";8");
				}
				if ((m_attributes & AnsiAttributes.Strikethrough) > 0)
				{
					buf.Append(";9");
				}

				buf.Append('m');

				m_combinedColor = buf.ToString();
			}