| 72 | shared_ptr<Logger> BankAccount::no_logging{}; |
| 73 | |
| 74 | struct ConsoleLogger : Logger |
| 75 | { |
| 76 | void info(const string& s) override |
| 77 | { |
| 78 | cout << "INFO: " << s << endl; |
| 79 | } |
| 80 | |
| 81 | void warn(const string& s) override |
| 82 | { |
| 83 | cout << "WARNING!!! " << s << endl; |
| 84 | } |
| 85 | }; |
| 86 | |
| 87 | // similar idea |
| 88 | struct EmailLogger : Logger |
nothing calls this directly
no outgoing calls
no test coverage detected