1Log::Any::Proxy::WithStUascekrTrCaocnet(r3i)buted Perl DLoocgu:m:eAnntya:t:iPornoxy::WithStackTrace(3)
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6 Log::Any::Proxy::WithStackTrace - Log::Any proxy to upgrade string
7 errors to objects with stack traces
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10 version 1.714
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13 use Log::Any qw( $log, proxy_class => 'WithStackTrace' );
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15 # Some adapter that knows how to handle both structured data,
16 # and log messages which are actually objects with a
17 # "stack_trace" method:
18 #
19 Log::Any::Adapter->set($adapter);
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21 $log->error("Help!"); # stack trace gets automatically added
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24 Some log adapters, like Log::Any::Adapter::Sentry::Raven, are able to
25 take advantage of being passed message objects that contain a stack
26 trace. However if a stack trace is not available, and fallback logic
27 is used to generate one, the resulting trace can be confusing if it
28 begins relative to where the log adapter was called, and not relative
29 to where the logging method was originally called.
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31 With this proxy in place, if any logging method is called with a
32 message that is a non-reference scalar, that message will be upgraded
33 into a "Log::Any::MessageWithStackTrace" object with a "stack_trace"
34 method, and that method will return a trace relative to where the
35 logging method was called. A string overload is provided on the object
36 to return the original message.
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38 Important: This proxy should be used with a Log::Any::Adapter that is
39 configured to handle structured data. Otherwise the object created
40 here will just get stringified before it can be used to access the
41 stack trace.
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44 maybe_upgrade_with_stack_trace
45 This is an internal use method that will convert a non-reference scalar
46 message into a "Log::Any::MessageWithStackTrace" object with a
47 "stack_trace" method. A string overload is provided to return the
48 original message.
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51 • Jonathan Swartz <swartz@pobox.com>
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53 • David Golden <dagolden@cpan.org>
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55 • Doug Bell <preaction@cpan.org>
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57 • Daniel Pittman <daniel@rimspace.net>
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59 • Stephen Thirlwall <sdt@cpan.org>
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62 This software is copyright (c) 2017 by Jonathan Swartz, David Golden,
63 and Doug Bell.
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65 This is free software; you can redistribute it and/or modify it under
66 the same terms as the Perl 5 programming language system itself.
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70perl v5.36.0 2023-03-22Log::Any::Proxy::WithStackTrace(3)