Hints

General

• This tutorial offers a nice introduction to C++ strings.
• The std::basic_string class has many useful built-in methods.

1. Get the message from a log line

• The built-in methods offer some ways to find text in a string.
• The built-in methods can help us get a portion of a string

2. Get the log level from a log line

There are several ways to concatenate strings, the simplest is using the + operator but there are more advanced ways as well.