MIME::Tools::Logger - an abstract logger of messages
The MIME::Tools::* modules are for MIME::Tools internal consumption only. The modules and their interfaces may change radically from version to version.
### Log messages of various types:
$logger->debug("about to open config file");
$logger->warning("missing config file: must create");
$logger->error("unable to create config file");
Lots of things happen in parsing MIME messages, and a good reporting mechanism is very useful. This class defines the abstract interface.
Instance method, abstract. Log a debugging message. The MESSAGE should not be newline-terminated. Generally, one would not see such messages operationally.
Instance method, abstract. Log a message describing an unusual situation. The MESSAGE should not be newline-terminated.
Note that this is not the same as just using Perl's warn() facility (though a concrete subclass may choose to do that).
Instance method, abstract. Log a message describing a problem. The MESSAGE should not be newline-terminated.
Usually, such messages signal points at which exceptions are (or would be) thrown.
