I can highly recommend Hook::LexWrap. It does precisely what you are asking for.

package Obj;

sub new {
    my $class = shift;
    my $id = shift;
    return bless { id => $id }, $class;
}

sub method1 {
    my $self = shift;
    print "Object $self->{'id'}: Method 1\n";
}

sub method2 {
    my $self = shift;
    print "Object $self->{'id'}: Method 2\n";
}

package main;

use Hook::LexWrap;

wrap 'Obj::method1', pre => sub { print "PRE method1\n" }, post => sub
+ { print "POST method1\n\n" };
wrap 'Obj::method2', pre => sub { print "PRE method2\n" }, post => sub
+ { print "POST method2\n\n" };

my $object1 = new Obj(1);
my $object2 = new Obj(2);

$object1->method1;
$object1->method2;
$object2->method1;
$object2->method2;

## OUTPUT
PRE method1
Object 1: Method 1
POST method1

PRE method2
Object 1: Method 2
POST method2

PRE method1
Object 2: Method 1
POST method1

PRE method2
Object 2: Method 2
POST method2
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