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package SL::Watchdog;
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use Data::Dumper;
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require Tie::Hash;
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@ISA = (Tie::StdHash);
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my %watched_variables;
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sub STORE {
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my ($this, $key, $value) = @_;
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if (substr($key, 0, 10) eq "Watchdog::") {
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substr $key, 0, 10, "";
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$watched_variables{$key} = $value;
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if ($value) {
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$main::lxdebug->_write("WATCH", "Starting to watch '$key' with current value '$this->{$key}'");
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} else {
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$main::lxdebug->_write("WATCH", "Stopping to watch '$key'");
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}
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return;
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}
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if ($watched_variables{$key}
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&& ($this->{$key} ne $value)) {
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my $subroutine = (caller 1)[3];
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my ($self_filename, $self_line) = (caller)[1, 2];
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$main::lxdebug->_write("WATCH",
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"Value of '$key' changed from '$this->{$key}' to '$value' "
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. "in ${subroutine} at ${self_filename}:${self_line}");
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}
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$this->{$key} = $value;
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}
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1;
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