NAME

OpenTracing::DSL - application tracing

SYNOPSIS

            

              
              
use OpenTracing::DSL qw(:v1);
trace {
 my ($span) = @_;
 print 'operation starts here';
 $span->add_tag(internal_details => '...');
 sleep 2;
 print 'end of operation';
};
            
          

trace

Takes a block of code and provides it with an OpenTracing::SpanProxy.

            

              
              
trace {
 my ($span) = @_;
 $span->tag(
  'extra.details' => '...'
 );
} operation_name => 'your_code';
            
          

Returns whatever your code did.

If the block of code throws an exception, that'll cause the span to be marked as an error.

AUTHOR

Tom Molesworth <TEAM@cpan.org>

LICENSE

Copyright Tom Molesworth 2018-2021. Licensed under the same terms as Perl itself.