MIME::Tools::Logger - an abstract logger of messages
SYNOPSIS
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");
DESCRIPTION
Lots of things happen in parsing MIME messages, and a good
reporting mechanism is very useful. This class defines
the abstract interface.
PUBLIC INTERFACE
debug MESSAGE...
Instance method, abstract.
Log a debugging message.
The MESSAGE should not be newline-terminated.
Generally, one would not see such messages operationally.
warning MESSAGE...
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).
error MESSAGE...
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.
