Console Tips--Colorful output

Many console program output is similar to this screenshot below, black and white, in the case of a large amount of information is very easy to drown out the information in the irrelevant, to our debugging, tracking brought unnecessary trouble. In order to solve this problem, the information that will be output is graded, and then a part of the irrelevant information is filtered out so that the displayed information is more important information, such as log4net log level.

The console has a Foregroundcolor attribute that is set by a certain policy to implement the console's colorful output, as shown in the following illustration. Similarly, setting the backgroundcolor also has a similar effect.