[ViewVC] Diff of: cvs/AnyEvent/lib/AnyEvent/Log.pm

Comparing AnyEvent/lib/AnyEvent/Log.pm (file contents):
Revision 1.18 by root, Sat Aug 20 15:57:35 2011 UTC vs.
Revision 1.27 by root, Wed Aug 24 23:59:10 2011 UTC

…		…
2		2
3	AnyEvent::Log - simple logging "framework"	3	AnyEvent::Log - simple logging "framework"
4		4
5	=head1 SYNOPSIS	5	=head1 SYNOPSIS
6		6
7	# simple use	7	Simple uses:
		8
8	use AnyEvent;	9	use AnyEvent;
9		10
10	AE::log debug => "hit my knee";	11	AE::log debug => "hit my knee";
11	AE::log warn => "it's a bit too hot";	12	AE::log warn => "it's a bit too hot";
12	AE::log error => "the flag was false!";	13	AE::log error => "the flag was false!";
13	AE::log fatal => "the bit toggled! run!";	14	AE::log fatal => "the bit toggled! run!"; # never returns
14		15
15	# "complex" use	16	"Complex" uses (for speed sensitive code):
		17
16	use AnyEvent::Log;	18	use AnyEvent::Log;
17		19
18	my $tracer = AnyEvent::Log::logger trace => \$my $trace;	20	my $tracer = AnyEvent::Log::logger trace => \$my $trace;
19		21
20	$tracer->("i am here") if $trace;	22	$tracer->("i am here") if $trace;
21	$tracer->(sub { "lots of data: " . Dumper $self }) if $trace;	23	$tracer->(sub { "lots of data: " . Dumper $self }) if $trace;
22		24
23	# configuration	25	Configuration (also look at the EXAMPLES section):
24		26
25	# set logging for the current package to errors and higher only	27	# set logging for the current package to errors and higher only
26	AnyEvent::Log::ctx->level ("error");	28	AnyEvent::Log::ctx->level ("error");
27		29
28	# set logging globally to anything below debug	30	# set logging level to suppress anything below "notice"
29	$AnyEvent::Log::FILTER->level ("notice");	31	$AnyEvent::Log::FILTER->level ("notice");
30		32
31	# see also EXAMPLES, below	33	# send all critical and higher priority messages to syslog,
		34	# regardless of (most) other settings
		35	$AnyEvent::Log::COLLECT->attach (new AnyEvent::Log::Ctx
		36	level => "critical",
		37	log_to_syslog => 0,
		38	);
32		39
33	=head1 DESCRIPTION	40	=head1 DESCRIPTION
34		41
35	This module implements a relatively simple "logging framework". It doesn't	42	This module implements a relatively simple "logging framework". It doesn't
36	attempt to be "the" logging solution or even "a" logging solution for	43	attempt to be "the" logging solution or even "a" logging solution for
37	AnyEvent - AnyEvent simply creates logging messages internally, and this	44	AnyEvent - AnyEvent simply creates logging messages internally, and this
38	module more or less exposes the mechanism, with some extra spiff to allow	45	module more or less exposes the mechanism, with some extra spiff to allow
39	using it from other modules as well.	46	using it from other modules as well.
40		47
41	Remember that the default verbosity level is C<0>, so nothing will be	48	Remember that the default verbosity level is C<0> (C<off>), so nothing
42	logged, unless you set C<PERL_ANYEVENT_VERBOSE> to a higher number before	49	will be logged, unless you set C<PERL_ANYEVENT_VERBOSE> to a higher number
43	starting your program, or change the logging level at runtime with	50	before starting your program, or change the logging level at runtime with
44	something like:	51	something like:
45		52
46	use AnyEvent::Log;	53	use AnyEvent::Log;
47	AnyEvent::Log::FILTER->level ("info");	54	AnyEvent::Log::FILTER->level ("info");
48		55
…		…
138	$ctx	145	$ctx
139	}	146	}
140		147
141	=item AnyEvent::Log::log $level, $msg[, @args]	148	=item AnyEvent::Log::log $level, $msg[, @args]
142		149
143	Requests logging of the given C<$msg> with the given log level.	150	Requests logging of the given C<$msg> with the given log level, and
		151	returns true if the message was logged I<somewhere>.
144		152
145	For C<fatal> log levels, the program will abort.	153	For C<fatal> log levels, the program will abort.
146		154
147	If only a C<$msg> is given, it is logged as-is. With extra C<@args>, the	155	If only a C<$msg> is given, it is logged as-is. With extra C<@args>, the
148	C<$msg> is interpreted as an sprintf format string.	156	C<$msg> is interpreted as an sprintf format string.
…		…
154	supposed to return the message. It will be called only then the message	162	supposed to return the message. It will be called only then the message
155	actually gets logged, which is useful if it is costly to create the	163	actually gets logged, which is useful if it is costly to create the
156	message in the first place.	164	message in the first place.
157		165
158	Whether the given message will be logged depends on the maximum log level	166	Whether the given message will be logged depends on the maximum log level
159	and the caller's package.	167	and the caller's package. The return value can be used to ensure that
		168	messages or not "lost" - for example, when L<AnyEvent::Debug> detects a
		169	runtime error it tries to log it at C<die> level, but if that message is
		170	lost it simply uses warn.
160		171
161	Note that you can (and should) call this function as C<AnyEvent::log> or	172	Note that you can (and should) call this function as C<AnyEvent::log> or
162	C<AE::log>, without C<use>-ing this module if possible (i.e. you don't	173	C<AE::log>, without C<use>-ing this module if possible (i.e. you don't
163	need any additional functionality), as those functions will load the	174	need any additional functionality), as those functions will load the
164	logging module on demand only. They are also much shorter to write.	175	logging module on demand only. They are also much shorter to write.
…		…
224	? $level+0	235	? $level+0
225	: $STR2LEVEL{$level} \|\| Carp::croak "$level: not a valid logging level, caught";	236	: $STR2LEVEL{$level} \|\| Carp::croak "$level: not a valid logging level, caught";
226		237
227	my $mask = 1 << $level;	238	my $mask = 1 << $level;
228		239
229	my (%seen, @ctx, $now, $fmt);	240	my ($success, %seen, @ctx, $now, $fmt);
230		241
231	do	242	do
232	{	243	{
233	# skip if masked	244	# skip if masked
234	if ($ctx->[1] & $mask && !$seen{$ctx+0}++) {	245	if ($ctx->[1] & $mask && !$seen{$ctx+0}++) {
…		…
244	};	255	};
245		256
246	# format msg	257	# format msg
247	my $str = $ctx->[4]	258	my $str = $ctx->[4]
248	? $ctx->[4]($now, $_[0], $level, $format)	259	? $ctx->[4]($now, $_[0], $level, $format)
249	: $fmt \|\|= _format $now, $_[0], $level, $format;	260	: ($fmt \|\|= _format $now, $_[0], $level, $format);
		261
		262	$success = 1;
250		263
251	$ctx->[3]($str)	264	$ctx->[3]($str)
252	or push @ctx, values %{ $ctx->[2] }; # not consumed - propagate	265	or push @ctx, values %{ $ctx->[2] }; # not consumed - propagate
253	} else {	266	} else {
254	push @ctx, values %{ $ctx->[2] }; # not masked - propagate	267	push @ctx, values %{ $ctx->[2] }; # not masked - propagate
…		…
256	}	269	}
257	}	270	}
258	while $ctx = pop @ctx;	271	while $ctx = pop @ctx;
259		272
260	exit 1 if $level <= 1;	273	exit 1 if $level <= 1;
		274
		275	$success
261	}	276	}
262		277
263	sub log($$;@) {	278	sub log($$;@) {
264	_log	279	_log
265	$CTX{ (caller)[0] } \|\|= _pkg_ctx +(caller)[0],	280	$CTX{ (caller)[0] } \|\|= _pkg_ctx +(caller)[0],
…		…
269	AnyEvent::log = AE::log = \&log;	284	AnyEvent::log = AE::log = \&log;
270		285
271	=item $logger = AnyEvent::Log::logger $level[, \$enabled]	286	=item $logger = AnyEvent::Log::logger $level[, \$enabled]
272		287
273	Creates a code reference that, when called, acts as if the	288	Creates a code reference that, when called, acts as if the
274	C<AnyEvent::Log::log> function was called at this point with the givne	289	C<AnyEvent::Log::log> function was called at this point with the given
275	level. C<$logger> is passed a C<$msg> and optional C<@args>, just as with	290	level. C<$logger> is passed a C<$msg> and optional C<@args>, just as with
276	the C<AnyEvent::Log::log> function:	291	the C<AnyEvent::Log::log> function:
277		292
278	my $debug_log = AnyEvent::Log::logger "debug";	293	my $debug_log = AnyEvent::Log::logger "debug";
279		294
…		…
488		503
489	=cut	504	=cut
490		505
491	sub reset {	506	sub reset {
492	# hard to kill complex data structures	507	# hard to kill complex data structures
493	# we recreate all package loggers and reset the hierarchy	508	# we "recreate" all package loggers and reset the hierarchy
494	while (my ($k, $v) = each %CTX) {	509	while (my ($k, $v) = each %CTX) {
495	@$v = ($k, (1 << 10) - 1 - 1, { });	510	@$v = ($k, (1 << 10) - 1 - 1, { });
496		511
497	$v->attach ($k =~ /^(.+)::/ ? $CTX{$1} : $AnyEvent::Log);	512	$v->attach ($k =~ /^(.+)::/ ? $CTX{$1} : $AnyEvent::Log::COLLECT);
498	}	513	}
		514
		515	@$_ = ($_->[0], (1 << 10) - 1 - 1)
		516	for $LOG, $FILTER, $COLLECT;
499		517
500	$LOG->slaves;	518	$LOG->slaves;
501	$LOG->title ('$AnyEvent::Log::LOG');	519	$LOG->title ('$AnyEvent::Log::LOG');
502	$LOG->log_cb (sub {	520	$LOG->log_to_warn;
503	warn shift;
504	0
505	});
506		521
507	$FILTER->slaves ($LOG);	522	$FILTER->slaves ($LOG);
508	$FILTER->title ('$AnyEvent::Log::FILTER');	523	$FILTER->title ('$AnyEvent::Log::FILTER');
509	$FILTER->level ($AnyEvent::VERBOSE);	524	$FILTER->level ($AnyEvent::VERBOSE);
510		525
511	$COLLECT->slaves ($FILTER);	526	$COLLECT->slaves ($FILTER);
512	$COLLECT->title ('$AnyEvent::Log::FILTER');	527	$COLLECT->title ('$AnyEvent::Log::COLLECT');
513		528
514	_reassess;	529	_reassess;
515	}	530	}
516		531
517	# create the default logger contexts	532	# create the default logger contexts
…		…
731	the logging (which consists of formatting the message and printing it or	746	the logging (which consists of formatting the message and printing it or
732	whatever it wants to do with it).	747	whatever it wants to do with it).
733		748
734	=over 4	749	=over 4
735		750
736	=item $ctx->log_cb ($cb->($str))	751	=item $ctx->log_cb ($cb->($str)
737		752
738	Replaces the logging callback on the context (C<undef> disables the	753	Replaces the logging callback on the context (C<undef> disables the
739	logging callback).	754	logging callback).
740		755
741	The logging callback is responsible for handling formatted log messages	756	The logging callback is responsible for handling formatted log messages
…		…
760	your program.	775	your program.
761		776
762	$ctx->levels ("debug", "trace");	777	$ctx->levels ("debug", "trace");
763	$ctx->log_cb (sub { 1 }); # do not log, but eat debug and trace messages	778	$ctx->log_cb (sub { 1 }); # do not log, but eat debug and trace messages
764		779
765	=item $ctx->log_to_file ($path)
766
767	Sets the C<log_cb> to log to a file (by appending), unbuffered.
768
769	=item $ctx->log_to_path ($path)
770
771	Same as C<< ->log_to_file >>, but opens the file for each message. This
772	is much slower, but allows you to change/move/rename/delete the file at
773	basically any time.
774
775	=item $ctx->fmt_cb ($fmt_cb->($timestamp, $ctx, $level, $message))	780	=item $ctx->fmt_cb ($fmt_cb->($timestamp, $orig_ctx, $level, $message))
776		781
777	Replaces the formatting callback on the context (C<undef> restores the	782	Replaces the formatting callback on the context (C<undef> restores the
778	default formatter).	783	default formatter).
779		784
780	The callback is passed the (possibly fractional) timestamp, the original	785	The callback is passed the (possibly fractional) timestamp, the original
781	logging context, the (numeric) logging level and the raw message string	786	logging context, the (numeric) logging level and the raw message string
782	and needs to return a formatted log message. In most cases this will be a	787	and needs to return a formatted log message. In most cases this will be a
783	string, but it could just as well be an array reference that just stores	788	string, but it could just as well be an array reference that just stores
784	the values.	789	the values.
785		790
786	If, for some reaosn, you want to use C<caller> to find out more baout the	791	If, for some reason, you want to use C<caller> to find out more baout the
787	logger then you should walk up the call stack until you are no longer	792	logger then you should walk up the call stack until you are no longer
788	inside the C<AnyEvent::Log> package.	793	inside the C<AnyEvent::Log> package.
789		794
790	Example: format just the raw message, with numeric log level in angle	795	Example: format just the raw message, with numeric log level in angle
791	brackets.	796	brackets.
…		…
810	"$msg->[3]";	815	"$msg->[3]";
811		816
812	0	817	0
813	});	818	});
814		819
		820	=item $ctx->log_to_warn
		821
		822	Sets the C<log_cb> to simply use C<CORE::warn> to report any messages
		823	(usually this logs to STDERR).
		824
		825	=item $ctx->log_to_file ($path)
		826
		827	Sets the C<log_cb> to log to a file (by appending), unbuffered.
		828
		829	=item $ctx->log_to_path ($path)
		830
		831	Same as C<< ->log_to_file >>, but opens the file for each message. This
		832	is much slower, but allows you to change/move/rename/delete the file at
		833	basically any time.
		834
		835	Needless(?) to say, if you do not want to be bitten by some evil person
		836	calling C<chdir>, the path should be absolute. Doesn't help with
		837	C<chroot>, but hey...
		838
		839	=item $ctx->log_to_syslog ([$log_flags])
		840
		841	Logs all messages via L<Sys::Syslog>, mapping C<trace> to C<debug> and all
		842	the others in the obvious way. If specified, then the C<$log_flags> are
		843	simply or'ed onto the priority argument and can contain any C<LOG_xxx>
		844	flags valid for Sys::Syslog::syslog, except for the priority levels.
		845
		846	Note that this function also sets a C<fmt_cb> - the logging part requires
		847	an array reference with [$level, $str] as input.
		848
815	=cut	849	=cut
816		850
817	sub log_cb {	851	sub log_cb {
818	my ($ctx, $cb) = @_;	852	my ($ctx, $cb) = @_;
819		853
…		…
822		856
823	sub fmt_cb {	857	sub fmt_cb {
824	my ($ctx, $cb) = @_;	858	my ($ctx, $cb) = @_;
825		859
826	$ctx->[4] = $cb;	860	$ctx->[4] = $cb;
		861	}
		862
		863	sub log_to_warn {
		864	my ($ctx, $path) = @_;
		865
		866	$ctx->log_cb (sub {
		867	warn shift;
		868	0
		869	});
827	}	870	}
828		871
829	sub log_to_file {	872	sub log_to_file {
830	my ($ctx, $path) = @_;	873	my ($ctx, $path) = @_;
831		874
…		…
836	syswrite $fh, shift;	879	syswrite $fh, shift;
837	0	880	0
838	});	881	});
839	}	882	}
840		883
841	sub log_to_file {	884	sub log_to_path {
842	my ($ctx, $path) = @_;	885	my ($ctx, $path) = @_;
843		886
844	$ctx->log_cb (sub {	887	$ctx->log_cb (sub {
845	open my $fh, ">>", $path	888	open my $fh, ">>", $path
846	or die "$path: $!";	889	or die "$path: $!";
…		…
848	syswrite $fh, shift;	891	syswrite $fh, shift;
849	0	892	0
850	});	893	});
851	}	894	}
852		895
		896	sub log_to_syslog {
		897	my ($ctx, $flags) = @_;
		898
		899	require Sys::Syslog;
		900
		901	$ctx->fmt_cb (sub {
		902	my $str = $_[3];
		903	$str =~ s/\n(?=.)/\n+ /g;
		904
		905	[$_[2], "($_[1][0]) $str"]
		906	});
		907
		908	$ctx->log_cb (sub {
		909	my $lvl = $_[0][0] < 9 ? $_[0][0] : 8;
		910
		911	Sys::Syslog::syslog ($flags \| ($lvl - 1), $_)
		912	for split /\n/, $_[0][1];
		913
		914	0
		915	});
		916	}
		917
853	=back	918	=back
854		919
855	=head3 MESSAGE LOGGING	920	=head3 MESSAGE LOGGING
856		921
857	These methods allow you to log messages directly to a context, without	922	These methods allow you to log messages directly to a context, without
…		…
871	=cut	936	=cut
872		937
873	*log = \&AnyEvent::Log::_log;	938	*log = \&AnyEvent::Log::_log;
874	*logger = \&AnyEvent::Log::_logger;	939	*logger = \&AnyEvent::Log::_logger;
875		940
		941	=back
		942
		943	=cut
		944
		945	package AnyEvent::Log;
		946
		947	=head1 CONFIGURATION VIA $ENV{PERL_ANYEVENT_LOG}
		948
		949	Logging can also be configured by setting the environment variable
		950	C<PERL_ANYEVENT_LOG> (or C<AE_LOG>).
		951
		952	The value consists of one or more logging context specifications separated
		953	by C<:> or whitespace. Each logging specification in turn starts with a
		954	context name, followed by C<=>, followed by zero or more comma-separated
		955	configuration directives, here are some examples:
		956
		957	# set default logging level
		958	filter=warn
		959
		960	# log to file instead of to stderr
		961	log=file=/tmp/mylog
		962
		963	# log to file in addition to stderr
		964	log=+%file:%file=file=/tmp/mylog
		965
		966	# enable debug log messages, log warnings and above to syslog
		967	filter=debug:log=+%warnings:%warnings=warn,syslog=LOG_LOCAL0
		968
		969	# log trace messages (only) from AnyEvent::Debug to file
		970	AnyEvent::Debug=+%trace:%trace=only,trace,file=/tmp/tracelog
		971
		972	A context name in the log specification can be any of the following:
		973
		974	=over 4
		975
		976	=item C<collect>, C<filter>, C<log>
		977
		978	Correspond to the three predefined C<$AnyEvent::Log::COLLECT>,
		979	C<AnyEvent::Log::FILTER> and C<$AnyEvent::Log::LOG> contexts.
		980
		981	=item C<%name>
		982
		983	Context names starting with a C<%> are anonymous contexts created when the
		984	name is first mentioned. The difference to package contexts is that by
		985	default they have no attached slaves.
		986
		987	=item a perl package name
		988
		989	Any other string references the logging context associated with the given
		990	Perl C<package>. In the unlikely case where you want to specify a package
		991	context that matches on of the other context name forms, you can add a
		992	C<::> to the package name to force interpretation as a package.
		993
		994	=back
		995
		996	The configuration specifications can be any number of the following:
		997
		998	=over 4
		999
		1000	=item C<stderr>
		1001
		1002	Configures the context to use Perl's C<warn> function (which typically
		1003	logs to C<STDERR>). Works like C<log_to_warn>.
		1004
		1005	=item C<file=>I<path>
		1006
		1007	Configures the context to log to a file with the given path. Works like
		1008	C<log_to_file>.
		1009
		1010	=item C<path=>I<path>
		1011
		1012	Configures the context to log to a file with the given path. Works like
		1013	C<log_to_path>.
		1014
		1015	=item C<syslog> or C<syslog=>I<expr>
		1016
		1017	Configured the context to log to syslog. If I<expr> is given, then it is
		1018	evaluated in the L<Sys::Syslog> package, so you could use:
		1019
		1020	log=syslog=LOG_LOCAL0
		1021
		1022	=item C<nolog>
		1023
		1024	Configures the context to not log anything by itself, which is the
		1025	default. Same as C<< $ctx->log_cb (undef) >>.
		1026
		1027	=item C<0> or C<off>
		1028
		1029	Sets the logging level of the context ot C<0>, i.e. all messages will be
		1030	filtered out.
		1031
		1032	=item C<all>
		1033
		1034	Enables all logging levels, i.e. filtering will effectively be switched
		1035	off (the default).
		1036
		1037	=item C<only>
		1038
		1039	Disables all logging levels, and changes the interpretation of following
		1040	level specifications to enable the specified level only.
		1041
		1042	Example: only enable debug messages for a context.
		1043
		1044	context=only,debug
		1045
		1046	=item C<except>
		1047
		1048	Enables all logging levels, and changes the interpretation of following
		1049	level specifications to disable that level. Rarely used.
		1050
		1051	Example: enable all logging levels except fatal and trace (this is rather
		1052	nonsensical).
		1053
		1054	filter=exept,fatal,trace
		1055
		1056	=item C<level>
		1057
		1058	Enables all logging levels, and changes the interpretation of following
		1059	level specifications to be "that level or any higher priority
		1060	message". This is the default.
		1061
		1062	Example: log anything at or above warn level.
		1063
		1064	filter=warn
		1065
		1066	# or, more verbose
		1067	filter=only,level,warn
		1068
		1069	=item C<1>..C<9>, a logging level name (C<error>, C<debug> etc.)
		1070
		1071	A numeric loglevel or the name of a loglevel will be interpreted according
		1072	to the most recent C<only>, C<except> or C<level> directive. By default,
		1073	specifying a logging level enables that and any higher priority messages.
		1074
		1075	=item C<+>I<context>
		1076
		1077	Adds/attaches the named context as slave to the context.
		1078
		1079	=item C<+>
		1080
		1081	A line C<+> clears the slave list form the context. Anonymous (C<%name>)
		1082	contexts have no slaves by default, but package contexts have the parent
		1083	context as slave by default.
		1084
		1085	Example: log messages from My::Module to a file, do not send them to the
		1086	default log collector.
		1087
		1088	My::Module=+,file=/tmp/mymodulelog
		1089
		1090	=back
		1091
		1092	=cut
		1093
		1094	for (my $spec = $ENV{PERL_ANYEVENT_LOG}) {
		1095	my %anon;
		1096
		1097	my $pkg = sub {
		1098	$_[0] eq "log" ? $LOG
		1099	: $_[0] eq "filter" ? $FILTER
		1100	: $_[0] eq "collect" ? $COLLECT
		1101	: $_[0] =~ /^%(.+)$/ && $anon{$1} \|\|= ctx undef
		1102	: $_[0] =~ /^(.*?)(?:::)?$/ && ctx "$1" # egad :/
		1103	};
		1104
		1105	while (/\G((?:[^:=]+\|::\|\\.)+)=/gc) {
		1106	my $ctx = $pkg->($1);
		1107	my $level = "level";
		1108
		1109	while (/\G((?:[^,:[:space:]]+\|::\|\\.)+)/gc) {
		1110	for ("$1") {
		1111	if ($_ eq "stderr" ) { $ctx->log_to_warn;
		1112	} elsif (/^file=(.+)/ ) { $ctx->log_to_file ("$1");
		1113	} elsif (/^path=(.+)/ ) { $ctx->log_to_path ("$1");
		1114	} elsif (/syslog(?:=(.*))?/ ) { require Sys::Syslog; $ctx->log_to_syslog (eval "package Sys::Syslog; $1");
		1115	} elsif ($_ eq "nolog" ) { $ctx->log_cb (undef);
		1116	} elsif (/^\+(.+)$/ ) { $ctx->attach ($pkg->("$1"));
		1117	} elsif ($_ eq "+" ) { $ctx->slaves;
		1118	} elsif ($_ eq "off" or $_ eq "0") { $ctx->level (0);
		1119	} elsif ($_ eq "all" ) { $ctx->level ("all");
		1120	} elsif ($_ eq "level" ) { $ctx->level ("all"); $level = "level";
		1121	} elsif ($_ eq "only" ) { $ctx->level ("off"); $level = "enable";
		1122	} elsif ($_ eq "except" ) { $ctx->level ("all"); $level = "disable";
		1123	} elsif (/^\d$/ ) { $ctx->$level ($_);
		1124	} elsif (exists $STR2LEVEL{$_} ) { $ctx->$level ($_);
		1125	} else { die "PERL_ANYEVENT_LOG ($spec): parse error at '$_'\n";
		1126	}
		1127	}
		1128
		1129	/\G,/gc or last;
		1130	}
		1131
		1132	/\G[:[:space:]]/gc or last;
		1133	}
		1134
		1135	if (/\G(.+)/g) {
		1136	die "PERL_ANYEVENT_LOG ($spec): parse error at '$1'\n";
		1137	}
		1138	}
		1139
876	1;	1140	1;
877
878	=back
879		1141
880	=head1 EXAMPLES	1142	=head1 EXAMPLES
881		1143
882	This section shows some common configurations.	1144	This section shows some common configurations.
883		1145

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Comparing AnyEvent/lib/AnyEvent/Log.pm (file contents): Revision 1.18 by root, Sat Aug 20 15:57:35 2011 UTC vs. Revision 1.27 by root, Wed Aug 24 23:59:10 2011 UTC

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Comparing AnyEvent/lib/AnyEvent/Log.pm (file contents):
Revision 1.18 by root, Sat Aug 20 15:57:35 2011 UTC vs.
Revision 1.27 by root, Wed Aug 24 23:59:10 2011 UTC