Commit | Line | Data |
0daa11f3 |
1 | package Log::Contextual; |
2 | |
a2777569 |
3 | use strict; |
4 | use warnings; |
2033c911 |
5 | |
733e43a7 |
6 | our $VERSION = '0.00202'; |
2033c911 |
7 | |
8 | require Exporter; |
f11f9542 |
9 | use Data::Dumper::Concise; |
5b094c87 |
10 | use Scalar::Util 'blessed'; |
2033c911 |
11 | |
a2777569 |
12 | BEGIN { our @ISA = qw(Exporter) } |
2033c911 |
13 | |
9b8e24d5 |
14 | my @dlog = (qw( |
f11f9542 |
15 | Dlog_debug DlogS_debug |
16 | Dlog_trace DlogS_trace |
17 | Dlog_warn DlogS_warn |
18 | Dlog_info DlogS_info |
19 | Dlog_error DlogS_error |
20 | Dlog_fatal DlogS_fatal |
9b8e24d5 |
21 | )); |
f11f9542 |
22 | |
9b8e24d5 |
23 | my @log = (qw( |
9061df76 |
24 | log_debug logS_debug |
25 | log_trace logS_trace |
26 | log_warn logS_warn |
27 | log_info logS_info |
28 | log_error logS_error |
29 | log_fatal logS_fatal |
9b8e24d5 |
30 | )); |
f11f9542 |
31 | |
a2777569 |
32 | our @EXPORT_OK = ( |
f11f9542 |
33 | @dlog, @log, |
9b8e24d5 |
34 | qw( set_logger with_logger ) |
f11f9542 |
35 | ); |
36 | |
a2777569 |
37 | our %EXPORT_TAGS = ( |
f11f9542 |
38 | dlog => \@dlog, |
39 | log => \@log, |
3dc9bd3c |
40 | all => [@dlog, @log], |
f11f9542 |
41 | ); |
42 | |
43 | sub import { |
a2777569 |
44 | my $package = shift; |
f11f9542 |
45 | die 'Log::Contextual does not have a default import list' |
a2777569 |
46 | unless @_; |
47 | |
48 | for my $idx ( 0 .. $#_ ) { |
3ccc9c47 |
49 | my $val = $_[$idx]; |
50 | if ( defined $val && $val eq '-logger' ) { |
a2777569 |
51 | set_logger($_[$idx + 1]); |
52 | splice @_, $idx, 2; |
e2b4b29c |
53 | } elsif ( defined $val && $val eq '-package_logger' ) { |
54 | _set_package_logger_for(scalar caller, $_[$idx + 1]); |
55 | splice @_, $idx, 2; |
3ccc9c47 |
56 | } elsif ( defined $val && $val eq '-default_logger' ) { |
57 | _set_default_logger_for(scalar caller, $_[$idx + 1]); |
06e908c3 |
58 | splice @_, $idx, 2; |
a2777569 |
59 | } |
60 | } |
61 | $package->export_to_level(1, $package, @_); |
f11f9542 |
62 | } |
2033c911 |
63 | |
7cec609c |
64 | our $Get_Logger; |
5d8f2b84 |
65 | our %Default_Logger; |
e2b4b29c |
66 | our %Package_Logger; |
5d8f2b84 |
67 | |
3ccc9c47 |
68 | sub _set_default_logger_for { |
69 | my $logger = $_[1]; |
70 | if(ref $logger ne 'CODE') { |
71 | die 'logger was not a CodeRef or a logger object. Please try again.' |
72 | unless blessed($logger); |
73 | $logger = do { my $l = $logger; sub { $l } } |
74 | } |
75 | $Default_Logger{$_[0]} = $logger |
76 | } |
06e908c3 |
77 | |
e2b4b29c |
78 | sub _set_package_logger_for { |
79 | my $logger = $_[1]; |
80 | if(ref $logger ne 'CODE') { |
81 | die 'logger was not a CodeRef or a logger object. Please try again.' |
82 | unless blessed($logger); |
83 | $logger = do { my $l = $logger; sub { $l } } |
84 | } |
85 | $Package_Logger{$_[0]} = $logger |
86 | } |
87 | |
5d8f2b84 |
88 | sub _get_logger($) { |
89 | my $package = shift; |
90 | ( |
e2b4b29c |
91 | $Package_Logger{$package} || |
5d8f2b84 |
92 | $Get_Logger || |
93 | $Default_Logger{$package} || |
94 | die q( no logger set! you can't try to log something without a logger! ) |
06e908c3 |
95 | )->($package); |
5d8f2b84 |
96 | } |
7cec609c |
97 | |
8dc5a747 |
98 | sub set_logger { |
99 | my $logger = $_[0]; |
5b094c87 |
100 | if(ref $logger ne 'CODE') { |
101 | die 'logger was not a CodeRef or a logger object. Please try again.' |
102 | unless blessed($logger); |
103 | $logger = do { my $l = $logger; sub { $l } } |
104 | } |
5d8f2b84 |
105 | |
106 | warn 'set_logger (or -logger) called more than once! This is a bad idea!' |
107 | if $Get_Logger; |
8dc5a747 |
108 | $Get_Logger = $logger; |
7cec609c |
109 | } |
110 | |
98833ffb |
111 | sub with_logger { |
112 | my $logger = $_[0]; |
5b094c87 |
113 | if(ref $logger ne 'CODE') { |
114 | die 'logger was not a CodeRef or a logger object. Please try again.' |
115 | unless blessed($logger); |
116 | $logger = do { my $l = $logger; sub { $l } } |
117 | } |
98833ffb |
118 | local $Get_Logger = $logger; |
80c3e48b |
119 | $_[1]->(); |
2daff231 |
120 | } |
121 | |
d11de6ae |
122 | sub _do_log { |
123 | my $level = shift; |
124 | my $logger = shift; |
125 | my $code = shift; |
126 | my @values = @_; |
127 | |
128 | local $Log::Log4perl::caller_depth = ($Log::Log4perl::caller_depth || 0 ) + 2; |
129 | $logger->$level($code->(@_)) |
130 | if $logger->${\"is_$level"}; |
131 | @values |
132 | } |
133 | |
134 | sub _do_logS { |
135 | my $level = shift; |
136 | my $logger = shift; |
137 | my $code = shift; |
138 | my $value = shift; |
139 | |
140 | local $Log::Log4perl::caller_depth = ($Log::Log4perl::caller_depth || 0 ) + 2; |
141 | $logger->$level($code->($value)) |
142 | if $logger->${\"is_$level"}; |
709d11fe |
143 | $value |
144 | } |
145 | |
d11de6ae |
146 | sub log_trace (&@) { _do_log( trace => _get_logger( caller ), shift @_, @_) } |
147 | sub log_debug (&@) { _do_log( debug => _get_logger( caller ), shift @_, @_) } |
148 | sub log_info (&@) { _do_log( info => _get_logger( caller ), shift @_, @_) } |
149 | sub log_warn (&@) { _do_log( warn => _get_logger( caller ), shift @_, @_) } |
150 | sub log_error (&@) { _do_log( error => _get_logger( caller ), shift @_, @_) } |
151 | sub log_fatal (&@) { _do_log( fatal => _get_logger( caller ), shift @_, @_) } |
709d11fe |
152 | |
d11de6ae |
153 | sub logS_trace (&$) { _do_logS( trace => _get_logger( caller ), $_[0], $_[1]) } |
154 | sub logS_debug (&$) { _do_logS( debug => _get_logger( caller ), $_[0], $_[1]) } |
155 | sub logS_info (&$) { _do_logS( info => _get_logger( caller ), $_[0], $_[1]) } |
156 | sub logS_warn (&$) { _do_logS( warn => _get_logger( caller ), $_[0], $_[1]) } |
157 | sub logS_error (&$) { _do_logS( error => _get_logger( caller ), $_[0], $_[1]) } |
158 | sub logS_fatal (&$) { _do_logS( fatal => _get_logger( caller ), $_[0], $_[1]) } |
709d11fe |
159 | |
f11f9542 |
160 | |
161 | sub Dlog_trace (&@) { |
162 | my $code = shift; |
d11de6ae |
163 | local $_ = (@_?Data::Dumper::Concise::Dumper @_:'()'); |
164 | return _do_log( trace => _get_logger( caller ), $code, @_ ); |
f11f9542 |
165 | } |
166 | |
a4273dbf |
167 | sub Dlog_debug (&@) { |
168 | my $code = shift; |
d11de6ae |
169 | local $_ = (@_?Data::Dumper::Concise::Dumper @_:'()'); |
170 | return _do_log( debug => _get_logger( caller ), $code, @_ ); |
a4273dbf |
171 | } |
172 | |
173 | sub Dlog_info (&@) { |
174 | my $code = shift; |
d11de6ae |
175 | local $_ = (@_?Data::Dumper::Concise::Dumper @_:'()'); |
176 | return _do_log( info => _get_logger( caller ), $code, @_ ); |
a4273dbf |
177 | } |
178 | |
179 | sub Dlog_warn (&@) { |
180 | my $code = shift; |
d11de6ae |
181 | local $_ = (@_?Data::Dumper::Concise::Dumper @_:'()'); |
182 | return _do_log( warn => _get_logger( caller ), $code, @_ ); |
a4273dbf |
183 | } |
184 | |
185 | sub Dlog_error (&@) { |
186 | my $code = shift; |
d11de6ae |
187 | local $_ = (@_?Data::Dumper::Concise::Dumper @_:'()'); |
188 | return _do_log( error => _get_logger( caller ), $code, @_ ); |
a4273dbf |
189 | } |
190 | |
191 | sub Dlog_fatal (&@) { |
192 | my $code = shift; |
d11de6ae |
193 | local $_ = (@_?Data::Dumper::Concise::Dumper @_:'()'); |
194 | return _do_log( fatal => _get_logger( caller ), $code, @_ ); |
a4273dbf |
195 | } |
196 | |
197 | |
f11f9542 |
198 | sub DlogS_trace (&$) { |
d11de6ae |
199 | local $_ = Data::Dumper::Concise::Dumper $_[1]; |
200 | _do_logS( trace => _get_logger( caller ), $_[0], $_[1] ) |
f11f9542 |
201 | } |
202 | |
f11f9542 |
203 | sub DlogS_debug (&$) { |
d11de6ae |
204 | local $_ = Data::Dumper::Concise::Dumper $_[1]; |
205 | _do_logS( debug => _get_logger( caller ), $_[0], $_[1] ) |
f11f9542 |
206 | } |
207 | |
f11f9542 |
208 | sub DlogS_info (&$) { |
d11de6ae |
209 | local $_ = Data::Dumper::Concise::Dumper $_[1]; |
210 | _do_logS( info => _get_logger( caller ), $_[0], $_[1] ) |
f11f9542 |
211 | } |
212 | |
f11f9542 |
213 | sub DlogS_warn (&$) { |
d11de6ae |
214 | local $_ = Data::Dumper::Concise::Dumper $_[1]; |
215 | _do_logS( warn => _get_logger( caller ), $_[0], $_[1] ) |
f11f9542 |
216 | } |
217 | |
f11f9542 |
218 | sub DlogS_error (&$) { |
d11de6ae |
219 | local $_ = Data::Dumper::Concise::Dumper $_[1]; |
220 | _do_logS( error => _get_logger( caller ), $_[0], $_[1] ) |
f11f9542 |
221 | } |
222 | |
f11f9542 |
223 | sub DlogS_fatal (&$) { |
d11de6ae |
224 | local $_ = Data::Dumper::Concise::Dumper $_[1]; |
225 | _do_logS( fatal => _get_logger( caller ), $_[0], $_[1] ) |
f11f9542 |
226 | } |
227 | |
0daa11f3 |
228 | 1; |
0a3750e2 |
229 | |
230 | __END__ |
231 | |
2daff231 |
232 | =head1 NAME |
233 | |
8bc568d2 |
234 | Log::Contextual - Simple logging interface with a contextual log |
2daff231 |
235 | |
236 | =head1 SYNOPSIS |
237 | |
9b8e24d5 |
238 | use Log::Contextual qw( :log :dlog set_logger with_logger ); |
5b094c87 |
239 | use Log::Contextual::SimpleLogger; |
240 | use Log::Log4perl ':easy'; |
241 | Log::Log4perl->easy_init($DEBUG); |
2daff231 |
242 | |
2daff231 |
243 | |
5b094c87 |
244 | my $logger = Log::Log4perl->get_logger; |
245 | |
246 | set_logger $logger; |
2daff231 |
247 | |
9b8e24d5 |
248 | log_debug { 'program started' }; |
2daff231 |
249 | |
250 | sub foo { |
9b8e24d5 |
251 | with_logger(Log::Contextual::SimpleLogger->new({ |
252 | levels => [qw( trace debug )] |
21431192 |
253 | }) => sub { |
254 | log_trace { 'foo entered' }; |
9b8e24d5 |
255 | my ($foo, $bar) = Dlog_trace { "params for foo: $_" } @_; |
2daff231 |
256 | # ... |
21431192 |
257 | log_trace { 'foo left' }; |
9b8e24d5 |
258 | }); |
2daff231 |
259 | } |
260 | |
5b094c87 |
261 | foo(); |
262 | |
9fe4eeb3 |
263 | Beginning with version 1.008 L<Log::Dispatchouli> also works out of the box |
264 | with C<Log::Contextual>: |
265 | |
266 | use Log::Contextual qw( :log :dlog set_logger ); |
267 | use Log::Dispatchouli; |
268 | my $ld = Log::Dispatchouli->new({ |
269 | ident => 'slrtbrfst', |
270 | to_stderr => 1, |
271 | debug => 1, |
272 | }); |
273 | |
274 | set_logger $ld; |
275 | |
276 | log_debug { 'program started' }; |
277 | |
2daff231 |
278 | =head1 DESCRIPTION |
279 | |
3dc9bd3c |
280 | This module is a simple interface to extensible logging. It is bundled with a |
281 | really basic logger, L<Log::Contextual::SimpleLogger>, but in general you |
282 | should use a real logger instead of that. For something more serious but not |
9fe4eeb3 |
283 | overly complicated, try L<Log::Dispatchouli> (see L</SYNOPSIS> for example.) |
3dc9bd3c |
284 | |
285 | =head1 OPTIONS |
286 | |
c154d18a |
287 | =head2 -logger |
288 | |
3dc9bd3c |
289 | When you import this module you may use C<-logger> as a shortcut for |
290 | L<set_logger>, for example: |
291 | |
292 | use Log::Contextual::SimpleLogger; |
9b8e24d5 |
293 | use Log::Contextual qw( :dlog ), |
294 | -logger => Log::Contextual::SimpleLogger->new({ levels => [qw( debug )] }); |
3dc9bd3c |
295 | |
296 | sometimes you might want to have the logger handy for other stuff, in which |
297 | case you might try something like the following: |
298 | |
299 | my $var_log; |
300 | BEGIN { $var_log = VarLogger->new } |
9b8e24d5 |
301 | use Log::Contextual qw( :dlog ), -logger => $var_log; |
3dc9bd3c |
302 | |
e2b4b29c |
303 | =head2 -package_logger |
304 | |
305 | The C<-package_logger> import option is similar to the C<-logger> import option |
306 | except C<-package_logger> sets the the logger for the current package. |
307 | |
308 | Unlike L</-default_logger>, C<-package_logger> cannot be overridden with |
309 | L</set_logger>. |
310 | |
311 | package My::Package; |
312 | use Log::Contextual::SimpleLogger; |
313 | use Log::Contextual qw( :log ), |
314 | -package_logger => Log::Contextual::WarnLogger->new({ |
315 | env_prefix => 'MY_PACKAGE' |
316 | }); |
317 | |
318 | If you are interested in using this package for a module you are putting on |
319 | CPAN we recommend L<Log::Contextual::WarnLogger> for your package logger. |
320 | |
c154d18a |
321 | =head2 -default_logger |
322 | |
323 | The C<-default_logger> import option is similar to the C<-logger> import option |
e2b4b29c |
324 | except C<-default_logger> sets the the B<default> logger for the current package. |
c154d18a |
325 | |
326 | Basically it sets the logger to be used if C<set_logger> is never called; so |
327 | |
328 | package My::Package; |
329 | use Log::Contextual::SimpleLogger; |
330 | use Log::Contextual qw( :log ), |
331 | -default_logger => Log::Contextual::WarnLogger->new({ |
ae59bbe3 |
332 | env_prefix => 'MY_PACKAGE' |
c154d18a |
333 | }); |
334 | |
3dc9bd3c |
335 | =head1 A WORK IN PROGRESS |
336 | |
337 | This module is certainly not complete, but we will not break the interface |
338 | lightly, so I would say it's safe to use in production code. The main result |
339 | from that at this point is that doing: |
340 | |
341 | use Log::Contextual; |
342 | |
343 | will die as we do not yet know what the defaults should be. If it turns out |
344 | that nearly everyone uses the C<:log> tag and C<:dlog> is really rare, we'll |
9b8e24d5 |
345 | probably make C<:log> the default. But only time and usage will tell. |
2daff231 |
346 | |
347 | =head1 FUNCTIONS |
348 | |
349 | =head2 set_logger |
350 | |
351 | my $logger = WarnLogger->new; |
21431192 |
352 | set_logger $logger; |
353 | |
0e13e261 |
354 | Arguments: C<Ref|CodeRef $returning_logger> |
2daff231 |
355 | |
21431192 |
356 | C<set_logger> will just set the current logger to whatever you pass it. It |
357 | expects a C<CodeRef>, but if you pass it something else it will wrap it in a |
06e908c3 |
358 | C<CodeRef> for you. C<set_logger> is really meant only to be called from a |
359 | top-level script. To avoid foot-shooting the function will warn if you call it |
360 | more than once. |
2daff231 |
361 | |
362 | =head2 with_logger |
363 | |
364 | my $logger = WarnLogger->new; |
21431192 |
365 | with_logger $logger => sub { |
2daff231 |
366 | if (1 == 0) { |
367 | log_fatal { 'Non Logical Universe Detected' }; |
368 | } else { |
369 | log_info { 'All is good' }; |
370 | } |
80c3e48b |
371 | }; |
2daff231 |
372 | |
0e13e261 |
373 | Arguments: C<Ref|CodeRef $returning_logger, CodeRef $to_execute> |
2daff231 |
374 | |
21431192 |
375 | C<with_logger> sets the logger for the scope of the C<CodeRef> C<$to_execute>. |
0e13e261 |
376 | As with L</set_logger>, C<with_logger> will wrap C<$returning_logger> with a |
21431192 |
377 | C<CodeRef> if needed. |
2daff231 |
378 | |
21431192 |
379 | =head2 log_$level |
2daff231 |
380 | |
0e13e261 |
381 | Import Tag: C<:log> |
3dc9bd3c |
382 | |
0e13e261 |
383 | Arguments: C<CodeRef $returning_message, @args> |
2daff231 |
384 | |
21431192 |
385 | All of the following six functions work the same except that a different method |
386 | is called on the underlying C<$logger> object. The basic pattern is: |
2daff231 |
387 | |
0e13e261 |
388 | sub log_$level (&@) { |
21431192 |
389 | if ($logger->is_$level) { |
0e13e261 |
390 | $logger->$level(shift->(@_)); |
21431192 |
391 | } |
0e13e261 |
392 | @_ |
21431192 |
393 | } |
2daff231 |
394 | |
0e13e261 |
395 | Note that the function returns it's arguments. This can be used in a number of |
396 | ways, but often it's convenient just for partial inspection of passthrough data |
397 | |
398 | my @friends = log_trace { |
399 | 'friends list being generated, data from first friend: ' . |
400 | Dumper($_[0]->TO_JSON) |
401 | } generate_friend_list(); |
402 | |
403 | If you want complete inspection of passthrough data, take a look at the |
404 | L</Dlog_$level> functions. |
405 | |
21431192 |
406 | =head3 log_trace |
2daff231 |
407 | |
21431192 |
408 | log_trace { 'entered method foo with args ' join q{,}, @args }; |
2daff231 |
409 | |
21431192 |
410 | =head3 log_debug |
2daff231 |
411 | |
21431192 |
412 | log_debug { 'entered method foo' }; |
2daff231 |
413 | |
21431192 |
414 | =head3 log_info |
2daff231 |
415 | |
21431192 |
416 | log_info { 'started process foo' }; |
2daff231 |
417 | |
21431192 |
418 | =head3 log_warn |
2daff231 |
419 | |
21431192 |
420 | log_warn { 'possible misconfiguration at line 10' }; |
2daff231 |
421 | |
21431192 |
422 | =head3 log_error |
2daff231 |
423 | |
21431192 |
424 | log_error { 'non-numeric user input!' }; |
2daff231 |
425 | |
21431192 |
426 | =head3 log_fatal |
2daff231 |
427 | |
428 | log_fatal { '1 is never equal to 0!' }; |
429 | |
0e13e261 |
430 | =head2 logS_$level |
431 | |
432 | Import Tag: C<:log> |
433 | |
434 | Arguments: C<CodeRef $returning_message, Item $arg> |
435 | |
436 | This is really just a special case of the L</log_$level> functions. It forces |
437 | scalar context when that is what you need. Other than that it works exactly |
438 | same: |
439 | |
440 | my $friend = logS_trace { |
441 | 'I only have one friend: ' . Dumper($_[0]->TO_JSON) |
442 | } friend(); |
443 | |
444 | See also: L</DlogS_$level>. |
445 | |
21431192 |
446 | =head2 Dlog_$level |
447 | |
0e13e261 |
448 | Import Tag: C<:dlog> |
3dc9bd3c |
449 | |
0e13e261 |
450 | Arguments: C<CodeRef $returning_message, @args> |
2daff231 |
451 | |
0e13e261 |
452 | All of the following six functions work the same as their L</log_$level> |
9b8e24d5 |
453 | brethren, except they return what is passed into them and put the stringified |
21431192 |
454 | (with L<Data::Dumper::Concise>) version of their args into C<$_>. This means |
455 | you can do cool things like the following: |
456 | |
457 | my @nicks = Dlog_debug { "names: $_" } map $_->value, $frew->names->all; |
458 | |
459 | and the output might look something like: |
460 | |
461 | names: "fREW" |
462 | "fRIOUX" |
463 | "fROOH" |
464 | "fRUE" |
465 | "fiSMBoC" |
466 | |
467 | =head3 Dlog_trace |
468 | |
9b8e24d5 |
469 | my ($foo, $bar) = Dlog_trace { "entered method foo with args: $_" } @_; |
21431192 |
470 | |
471 | =head3 Dlog_debug |
472 | |
473 | Dlog_debug { "random data structure: $_" } { foo => $bar }; |
474 | |
475 | =head3 Dlog_info |
476 | |
477 | return Dlog_info { "html from method returned: $_" } "<html>...</html>"; |
478 | |
479 | =head3 Dlog_warn |
480 | |
481 | Dlog_warn { "probably invalid value: $_" } $foo; |
482 | |
483 | =head3 Dlog_error |
484 | |
485 | Dlog_error { "non-numeric user input! ($_)" } $port; |
2daff231 |
486 | |
21431192 |
487 | =head3 Dlog_fatal |
2daff231 |
488 | |
21431192 |
489 | Dlog_fatal { '1 is never equal to 0!' } 'ZOMG ZOMG' if 1 == 0; |
2daff231 |
490 | |
83b33eb5 |
491 | =head2 DlogS_$level |
492 | |
0e13e261 |
493 | Import Tag: C<:dlog> |
3dc9bd3c |
494 | |
0e13e261 |
495 | Arguments: C<CodeRef $returning_message, Item $arg> |
83b33eb5 |
496 | |
0e13e261 |
497 | Like L</logS_$level>, these functions are a special case of L</Dlog_$level>. |
498 | They only take a single scalar after the C<$returning_message> instead of |
499 | slurping up (and also setting C<wantarray>) all the C<@args> |
83b33eb5 |
500 | |
501 | my $pals_rs = DlogS_debug { "pals resultset: $_" } |
502 | $schema->resultset('Pals')->search({ perlers => 1 }); |
503 | |
3dc9bd3c |
504 | =head1 LOGGER INTERFACE |
505 | |
506 | Because this module is ultimately pretty looking glue (glittery?) with the |
507 | awesome benefit of the Contextual part, users will often want to make their |
508 | favorite logger work with it. The following are the methods that should be |
509 | implemented in the logger: |
510 | |
511 | is_trace |
512 | is_debug |
513 | is_info |
514 | is_warn |
515 | is_error |
516 | is_fatal |
517 | trace |
518 | debug |
519 | info |
520 | warn |
521 | error |
522 | fatal |
523 | |
524 | The first six merely need to return true if that level is enabled. The latter |
525 | six take the results of whatever the user returned from their coderef and log |
526 | them. For a basic example see L<Log::Contextual::SimpleLogger>. |
527 | |
2daff231 |
528 | =head1 AUTHOR |
529 | |
530 | frew - Arthur Axel "fREW" Schmidt <frioux@gmail.com> |
531 | |
532 | =head1 DESIGNER |
533 | |
534 | mst - Matt S. Trout <mst@shadowcat.co.uk> |
535 | |
536 | =head1 COPYRIGHT |
537 | |
538 | Copyright (c) 2010 the Log::Contextual L</AUTHOR> and L</DESIGNER> as listed |
539 | above. |
540 | |
541 | =head1 LICENSE |
542 | |
543 | This library is free software and may be distributed under the same terms as |
544 | Perl 5 itself. |
545 | |
546 | =cut |
547 | |