This change allows setting log levels on loggers. The apps ConsoleLogger was switched to only logging warnings and errors the FileLogger still saves all types of logs.
Adds the class ConsoleLogger, which logs LogMessages to std::cout. The Application class creates and registers a ConsoleLogger on creation. Output format: <time> | <filename>:<line> <function>() | <type>: <message> Example: 12:58:18 | Application.cpp:21 create() | INFO: hello world! 12:58:18 | Application.cpp:22 create() | WARNING: attention world! 12:58:18 | Application.cpp:23 create() | ERROR: world failed review=4 reviewer=stalli, malte
Eberhard Graether