Fix unix Console colors

Author: BrennanConroy

src/Microsoft.Extensions.Logging.Console/ConsoleLogger.cs

@@ -236,7 +236,7 @@ private ConsoleColors GetLogLevelConsoleColors(LogLevel logLevel)
                 case LogLevel.Critical:
                     return new ConsoleColors(ConsoleColor.White, ConsoleColor.Red);
                 case LogLevel.Error:
-                    return new ConsoleColors(ConsoleColor.Red, ConsoleColor.Black);
+                    return new ConsoleColors(ConsoleColor.Black, ConsoleColor.Red);
                 case LogLevel.Warning:
                     return new ConsoleColors(ConsoleColor.Yellow, ConsoleColor.Black);
                 case LogLevel.Information:

src/Microsoft.Extensions.Logging.Console/Internal/AnsiLogConsole.cs

@@ -62,14 +62,34 @@ private static string GetForegroundColorEscapeCode(ConsoleColor color)
         {
             switch (color)
             {
-                case ConsoleColor.Red:
+                case ConsoleColor.Black:
+                    return "\x1B[30m";
+                case ConsoleColor.DarkRed:
                     return "\x1B[31m";
                 case ConsoleColor.DarkGreen:
                     return "\x1B[32m";
                 case ConsoleColor.DarkYellow:
                     return "\x1B[33m";
+                case ConsoleColor.DarkBlue:
+                    return "\x1B[34m";
+                case ConsoleColor.DarkMagenta:
+                    return "\x1B[35m";
+                case ConsoleColor.DarkCyan:
+                    return "\x1B[36m";
                 case ConsoleColor.Gray:
                     return "\x1B[37m";
+                case ConsoleColor.Red:
+                    return "\x1B[91m";
+                case ConsoleColor.Green:
+                    return "\x1B[92m";
+                case ConsoleColor.Yellow:
+                    return "\x1B[93m";
+                case ConsoleColor.Blue:
+                    return "\x1B[94m";
+                case ConsoleColor.Magenta:
+                    return "\x1B[95m";
+                case ConsoleColor.Cyan:
+                    return "\x1B[96m";
                 case ConsoleColor.White:
                     return "\x1B[97m";
                 default:
@@ -81,8 +101,22 @@ private static string GetBackgroundColorEscapeCode(ConsoleColor color)
         {
             switch (color)
             {
+                case ConsoleColor.Black:
+                    return "\x1B[100m";
                 case ConsoleColor.Red:
                     return "\x1B[101m";
+                case ConsoleColor.Green:
+                    return "\x1B[102m";
+                case ConsoleColor.Yellow:
+                    return "\x1B[103m";
+                case ConsoleColor.Blue:
+                    return "\x1B[104m";
+                case ConsoleColor.Magenta:
+                    return "\x1B[105m";
+                case ConsoleColor.Cyan:
+                    return "\x1B[106m";
+                case ConsoleColor.White:
+                    return "\x1B[107m";
                 default:
                     return "\x1B[0m"; // Use default background color
             }

test/Microsoft.Extensions.Logging.Test/ConsoleLoggerTest.cs

@@ -317,8 +317,8 @@ public void WriteError_LogsCorrectColors()
             // Assert
             Assert.Equal(3, sink.Writes.Count);
             var write = sink.Writes[0];
-            Assert.Equal(ConsoleColor.Black, write.BackgroundColor);
-            Assert.Equal(ConsoleColor.Red, write.ForegroundColor);
+            Assert.Equal(ConsoleColor.Red, write.BackgroundColor);
+            Assert.Equal(ConsoleColor.Black, write.ForegroundColor);
             write = sink.Writes[1];
             Assert.Equal(TestConsole.DefaultBackgroundColor, write.BackgroundColor);
             Assert.Equal(TestConsole.DefaultBackgroundColor, write.ForegroundColor);
@@ -744,4 +744,4 @@ public bool TryGetSwitch(string name, out LogLevel level)
             }
         }
     }
-}
+}