# hash key as input.
# - Add --compress and --decompress options.
#
-# Copyright (c) 2007-2021 Fabian Keil <fk@fabiankeil.de>
+# Copyright (c) 2007-2024 Fabian Keil <fk@fabiankeil.de>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
use Getopt::Long;
use constant {
- PRIVOXY_LOG_PARSER_VERSION => '0.9.4',
+ PRIVOXY_LOG_PARSER_VERSION => '0.9.5',
# Feel free to mess with these ...
DEFAULT_BACKGROUND => 'black', # Choose registered colour (like 'black')
DEFAULT_TEXT_COLOUR => 'white', # Choose registered colour (like 'black')
CLI_OPTION_STRICT_CHECKS => 0,
CLI_OPTION_UNBREAK_LINES_ONLY => 0,
CLI_OPTION_URL_STATISTICS_THRESHOLD => 0,
+ CLI_OPTION_PASSED_REQUEST_STATISTICS_THRESHOLD => 0,
CLI_OPTION_HOST_STATISTICS_THRESHOLD => 0,
CLI_OPTION_SHOW_COMPLETE_REQUEST_DISTRIBUTION => 0,
'configuration-line' => 'red',
'content-type' => 'yellow',
'HOST' => HEADER_DEFAULT_COLOUR,
+ 'tls-version' => 'pink',
+ 'cipher-suite' => 'light_cyan',
);
%h_colours = %h;
# Highlight crunch reason
foreach my $reason (keys %reason_colours) {
- $content =~ s@($reason)@$reason_colours{$reason}$1$h{'Standard'}@g;
+ # Crunch: Blocked: https://capture.condenastdigital.com/track?_o=cne&[...]&dim2=%7B%22adBlocked%[...]
+ $content =~ s@($reason)@$reason_colours{$reason}$1$h{'Standard'}@;
}
if ($content =~ m/\[too long, truncated\]$/) {
$c =~ s@(?<=accept failed: )(.*)@$h{'Error'}$1$h{'Standard'}@;
+ } elsif ($c =~ m/^Failed to accept\(\) incoming connection:/) {
+
+ # Failed to accept() incoming connection: Software caused connection abort
+ $c =~ s@(?<=connection: )(.*)@$h{'Error'}$1$h{'Standard'}@;
+
} elsif ($c =~ m/^Overriding forwarding settings/) {
# Overriding forwarding settings based on 'forward 10.0.0.1:8123'
$c = highlight_matched_host($c, '(?<=for )[^\s]+');
$c =~ s@(?<=in slot )(\d+)@$h{'Number'}$1$h{'Standard'}@;
- } elsif ($c =~ m/^Socket/) {
+ } elsif ($c =~ m/^Socket \d+ (already|closed)/) {
# Socket 16 already forgotten or never remembered.
+ # Socket 9 closed while waiting for client headers
$c =~ s@(?<=Socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
} elsif ($c =~ m/^The connection to/) {
$c =~ s@(?<=Assumed latency: )(\d+)@$h{'Number'}$1$h{'Standard'}@;
} elsif ($c =~ m/^Stopped waiting for the request line/ or
- $c =~ m/^No request line on socket \d received in time/ or
+ $c =~ m/^No request line on socket \d+ received in time/ or
$c =~ m/^The client side of the connection on socket \d/) {
# Stopped waiting for the request line. Timeout: 121.
} elsif ($c =~ m/^Optimistically sending /) {
# Optimistically sending 318 bytes of client headers intended for www.privoxy.org
+ # Optimistically sending 318 bytes of client headers intended for www.privoxy.org.
$c =~ s@(?<=sending )(\d+)@$h{'Number'}$1$h{'Standard'}@;
- $c = highlight_matched_host($c, '(?<=for )[^\s]+');
+ if ($c =~ /\.$/) {
+ $c = highlight_matched_host($c, '[^\s]+(?=\.)');
+ } else {
+ $c = highlight_matched_host($c, '(?<=for )[^\s]+');
+ }
} elsif ($c =~ m/^Stopping to watch the client socket/) {
# Client socket 7 is no longer usable. The server socket has been closed.
$c =~ s@(?<=socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+ } elsif ($c =~ m/^Socket timeout \d+ reached/) {
+
+ # Socket timeout 3 reached: http://127.0.0.1:20000/no-filter/chunked-content/36
+ $c =~ s@(?<=timeout )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+ $c = highlight_matched_url($c, "(?<=reached: ).*")
+
+ } elsif ($c =~ m/^Prepared to read up to /) {
+
+ # Prepared to read up to 157 bytes of encrypted request body from the client.
+ $c =~ s@(?<=up to )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^Forwarding \d+ bytes /) {
+
+ # Forwarding 157 bytes of encrypted request body.
+ $c =~ s@(?<=Forwarding )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^Buffering encrypted client body/) {
+
+ # Buffering encrypted client body. Prepared to read up to 2236 bytes.
+ $c =~ s@(?<=up to )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^The last \d+ bytes of the encrypted request body have been read/) {
+
+ # The last 6945 bytes of the encrypted request body have been read.
+ $c =~ s@(?<=The last )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^Reducing the chunk offset from/) {
+
+ # Reducing the chunk offset from 1096654 to 32704 after discarding 1063950 bytes to make room in the buffer.
+ # Reducing the chunk offset from 16219 to 128 after flushing 16091 bytes.
+ $c =~ s@(?<=\d to )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+ $c =~ s@(?<=offset from )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+ $c =~ s@(?<=after discarding )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+ $c =~ s@(?<=after flushing )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^Client socket \d+ is no longer usable/) {
+
+ # Client socket 21 is no longer usable. The server socket has been closed.
+ $c =~ s@(?<=Client socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^(Client|Server) successfully connected over/) {
+
+ # Server successfully connected over TLSv1.3 (TLS_AES_256_GCM_SHA384).
+ # Client successfully connected over TLSv1.3 (TLS_AES_128_GCM_SHA256).
+ $c =~ s@(?<=connected over )(TLSv\d\.\d)@$h{'tls-version'}$1$h{'Standard'}@;
+ $c =~ s@(?<=\()([^)]+)@$h{'cipher-suite'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^Couldn't deliver the error message for/) {
+
+ # Couldn't deliver the error message for https://m.media-amazon.com/[...] through client socket 18 using TLS/SSL
+ $c = highlight_matched_url($c, "(?<=error message for )[^ ]*");
+ $c =~ s@(?<=client socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^Keeping chunk offset at/) {
+
+ # Keeping chunk offset at 0 despite flushing 31 bytes.
+ $c =~ s@(?<=offset at )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+ $c =~ s@(?<=flushing )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^Not shutting down client connection on/) {
+
+ # Not shutting down client connection on socket 8. The socket is no longer alive.
+ $c =~ s@(?<=socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
} elsif ($c =~ m/^Looks like we / or
$c =~ m/^Unsetting keep-alive flag/ or
$c =~ m/^No connections to wait/ or
$c =~ s@(?<=digested )(\d+)@$h{'Number'}$1$h{'Standard'}@;
$c =~ s@(?<=of )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+ } elsif ($c =~ m/^The socks connection timed out after/) {
+
+ # The socks connection timed out after 60 seconds.
+ $c =~ s@(?<=after )(\d+)@$h{'Number'}$1$h{'Standard'}@;
}
# XXX: There are probably more messages that deserve highlighting.
return $c;
}
+sub handle_loglevel_received($) {
+
+ my $c = shift;
+
+ if ($c =~ m/^TLS from socket/) {
+ # TLS from socket 3: \x16\xda\xe2\xa2;\x0d\x0a
+
+ $c =~ s@(?<=TLS from socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^from socket/) {
+ # from socket 3: HEAD http://p.p/ HTTP/1.1\x0d\x0aHost: p.p\x0d\x0aUser-Agent: curl/7.85.0\x0d\x0aAccept: */*\x0d\x0aProxy-Connection: Keep-Alive\x0d\x0a\x0d\x0a
+
+ $c =~ s@(?<=from socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+ }
+
+ return $c;
+}
+
+sub handle_loglevel_writing($) {
+
+ my $c = shift;
+
+ if ($c =~ m/^to socket/) {
+ # to socket 11: HTTP/1.1 200 Connection established\x0d\x0a\x0d\x0a
+
+ $c =~ s@(?<=to socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+ } elsif ($c =~ m/^TLS on socket /) {
+ # TLS on socket 9: o~\xfcS[\xfa\x8f\xd6\x96\xe6_\xc7$\x1b[...]
+
+ $c =~ s@(?<=TLS on socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+ }
+
+ return $c;
+}
sub handle_loglevel_ignore($) {
return shift;
}
sub gather_loglevel_request_stats($$) {
- my $c = shift;
+ my $request_url = shift;
my $thread = shift;
our %stats;
+ our %cli_options;
$stats{requests}++;
+ if ($cli_options{'passed-request-statistics-threshold'} != 0) {
+ # If the request get blocked we'll decrement
+ # in gather_loglevel_crunch_stats()
+ chomp $request_url;
+ $stats{'passed-request-url'}{$request_url}++;
+ }
}
sub gather_loglevel_crunch_stats($$) {
my $c = shift;
my $thread = shift;
our %stats;
+ our %cli_options;
$stats{crunches}++;
# Connection failure: http://127.0.0.1:8080/
$stats{'connection-failure'}++;
}
+ if ($cli_options{'passed-request-statistics-threshold'} != 0) {
+ $c =~ m/^[^:]+: (.*)/;
+ if ($stats{'passed-request-url'}{$1}) {
+ $stats{'passed-request-url'}{$1}-- ;
+ if ($stats{'passed-request-url'}{$1} == 0) {
+ delete($stats{'passed-request-url'}{$1});
+ }
+ }
+ }
}
}
}
+ if ($cli_options{'passed-request-statistics-threshold'} == 0) {
+ print "Passed request statistics are disabled. Increase --passed-request-statistics-threshold to enable them.\n";
+ } else {
+ print "Requested requests that were passed:\n";
+ foreach my $passed_url (sort {$stats{'passed-request-url'}{$b} <=> $stats{'passed-request-url'}{$a}}
+ keys %{$stats{'passed-request-url'}}) {
+ if ($stats{'passed-request-url'}{$passed_url} < $cli_options{'passed-request-statistics-threshold'}) {
+ print "Skipped statistics for passed URLs below the treshold.\n";
+ last;
+ }
+ printf "%d : %s\n", $stats{'passed-request-url'}{$passed_url}, $passed_url;
+ }
+ }
if ($cli_options{'host-statistics-threshold'} == 0) {
print "Host statistics are disabled. Increase --host-statistics-threshold to enable them.\n";
} else {
'Force' => \&handle_loglevel_force,
'Error' => \&handle_loglevel_error,
'Fatal error' => \&handle_loglevel_ignore,
- 'Writing' => \&handle_loglevel_ignore,
- 'Received' => \&handle_loglevel_ignore,
+ 'Writing' => \&handle_loglevel_writing,
+ 'Received' => \&handle_loglevel_received,
'Tagging' => \&handle_loglevel_tagging,
'Actions' => \&handle_loglevel_ignore,
'Unknown log level' => \&handle_loglevel_ignore,
}
-# Convert a timestamp like 18:07:28.733 into miliseconds
+# Convert a timestamp like 18:07:28.733 into milliseconds
sub time_stamp_to_msecs($) {
my $time_stamp = shift;
sub inactivity_detection_loop() {
our %cli_options;
- my ($time_stamp, $thread, $log_level, $content);
+ my ($date, $time_stamp, $thread, $log_level, $content);
my ($msecs, $previous_msecs, $inactivity);
my $inactivity_threshold = $cli_options{'inactivity-threshold'};
- my $previous_message;
- my $log_message_out_of_order = 0;
+ my $previous_date;
+ my $log_messages_out_of_order = 0;
while (<>) {
- (undef, $time_stamp, $thread, $log_level, $content) = split(/ /, $_, 5);
+ ($date, $time_stamp, $thread, $log_level, $content) = split(/ /, $_, 5);
next if (not defined($log_level));
next if ($time_stamp eq "-");
$msecs = time_stamp_to_msecs($time_stamp);
unless (defined $msecs) {
- print "Failed to convert $time_stamp into miliseconds\n";
+ print "Failed to convert $time_stamp into milliseconds\n";
+ print "$_";
next;
}
unless (defined $previous_msecs) {
$previous_msecs = $msecs;
+ $previous_date = $date;
+ print "$_";
next;
}
$inactivity = $msecs - $previous_msecs;
# a Privoxy thread may be moved off schedule between
# getting the timestamp for the log message and actually
# writing it.
- $log_message_out_of_order++;
+ $log_messages_out_of_order++;
}
if ($inactivity > $inactivity_threshold) {
- #print "$previous_message";
- print "Detected inactivity: $inactivity msecs\n";
+ if ($previous_date eq $date) {
+ print "Detected inactivity: $inactivity msecs\n";
+ } else {
+ # While we could include the date in the timestamp
+ # we currently don't.
+ print "Detected date change. Timestamp difference ignored.\n";
+ }
}
print "$_";
$previous_msecs = $msecs;
- $previous_message = $_;
+ $previous_date = $date;
}
- if ($log_message_out_of_order) {
- print "At least $log_message_out_of_order messages were written out of the chronological order.\n";
+ if ($log_messages_out_of_order) {
+ print "At least $log_messages_out_of_order messages were written out of the chronological order.\n";
print "This can result in false positives. Consider sorting the log first.\n";
}
}
'url-statistics-threshold' => CLI_OPTION_URL_STATISTICS_THRESHOLD,
'unbreak-lines-only' => CLI_OPTION_UNBREAK_LINES_ONLY,
'host-statistics-threshold'=> CLI_OPTION_HOST_STATISTICS_THRESHOLD,
+ 'passed-request-statistics-threshold' => CLI_OPTION_PASSED_REQUEST_STATISTICS_THRESHOLD,
'show-complete-request-distribution' => CLI_OPTION_SHOW_COMPLETE_REQUEST_DISTRIBUTION,
);
'unbreak-lines-only' => \$cli_options{'unbreak-lines-only'},
'url-statistics-threshold=i'=> \$cli_options{'url-statistics-threshold'},
'host-statistics-threshold=i'=> \$cli_options{'host-statistics-threshold'},
+ 'passed-request-statistics-threshold=i' => \$cli_options{'passed-request-statistics-threshold'},
'show-complete-request-distribution' => \$cli_options{'show-complete-request-distribution'},
'version' => sub { VersionMessage && exit(0) },
'help' => \&help,
[--statistics]
[--unbreak-lines-only]
[--url-statistics-threshold $cli_options{'url-statistics-threshold'}]
+ [--passed-request-statistics-threshold $cli_options{'passed-request-statistics-threshold'}]
[--title $cli_options{'title'}]
[--version]
see "perldoc $0" for more information
=head1 OPTIONS
-[B<--detect-inactivity>] Instead of syntax highlighting, detect inactivities
-of more than B<inactivity-threshold> miliseconds. Mainly useful for debugging.
+[B<--detect-inactivity>] Instead of syntax highlighting, detect periods
+of log inactivity of more than the amount of milliseconds specified with
+the B<--inactivity-threshold> option. Mainly useful for debugging.
[B<--host-statistics-threshold>] Only show the request count for a host
if it's above or equal to the given threshold. If the threshold is 0, host
This option is only intended to make embedding log excerpts in web pages easier.
It does not escape any input!
-[B<--inactivity-threshold>] Specifies the number of miliseconds between log
-messages to consider inactivity when running in [B<--detect-inactivity>] mode.
+[B<--inactivity-threshold msecs>] Specifies the number of milliseconds between
+log messages to consider inactivity when running in [B<--detect-inactivity>]
+mode.
[B<--keep-date>] Don't remove the date when printing highlighted log messages.
Useful when parsing multiple log files at once.
codes don't work, or if the terminal itself doesn't support the control
codes.
+[B<--passed-request-statistics-threshold>] Only show the request count for
+a passed requests if it's above or equal to the given threshold. If the
+threshold is 0, passed request statistics are disabled.
+
[B<--shorten-thread-ids>] Shorten the thread ids to a three-digit decimal number.
Note that the mapping from thread ids to shortened ids is created at run-time
and thus varies with the input.
projects / privoxy.git / blobdiff