Can't log in after upgrade, apache internal error

Hi,
I’am facing the following problem : depsite having a sucessfull upgrade, after restarting Apache, I can’t manage to get the login page. Instead I have the server internal error message. After looking at thelog files (see below), I’ve tried to change some timeouts in the Apache conf, but without success. Any hint would be appreciated.

Settings :

  • Nextcloud version : 15.0.0.10
  • Operating system and version : Ubuntu 18.04
  • Apache version : 2.4.18
  • PHP version : 7.0
  • SSL Certificate : Let’s Encrypt

Steps to replicate it:

  1. upgrade manually from 13 to 14
  2. upgrade (nextcloud/updater/updater.phar) from 14 to 15
  3. reload Apache

Output of config.php

<?php
$CONFIG = array (
  'instanceid' => '********',
  'passwordsalt' => '*********',
  'secret' => '*********',
  'trusted_domains' =>
  array (
    0 => '46.226.107.245',
    1 => 'www.yoseph.org',
  ),
  'datadirectory' => '/var/www/nextcloud/data',
  'overwrite.cli.url' => 'http://www.yyyy.zz/nextcloud',
  'dbtype' => 'mysql',
  'version' => '15.0.0.10',
  'dbname' => 'owncloud',
  'dbhost' => 'localhost',
  'dbtableprefix' => 'oc_',
  'dbuser' => 'oc_dbu',
  'dbpassword' => '*******',
  'logtimezone' => 'UTC',
  'installed' => true,
  'mail_from_address' => '***',
  'mail_smtpmode' => 'php',
  'mail_domain' => 'yyyy.zz',
  'theme' => '',
  'loglevel' => 0,
  'maintenance' => false,
  'trashbin_retention_obligation' => 'auto',
  'appstore.experimental.enabled' => false,
  'updatechecker' => false,
  'htaccess.RewriteBase' => '/nextcloud',
  'updater.secret' => '*******',
);

Output of Apache log in `/var/log/apache2:

ssl_access.log

80.15.166.204 - - [02/Jan/2019:15:17:56 +0100] "GET /nextcloud HTTP/1.1" 302 456 "-" "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:64.0) Gecko/20100101 Firefox/64.0"
80.15.166.204 - - [02/Jan/2019:15:17:56 +0100] "GET /nextcloud/ HTTP/1.1" 500 9419 "-" "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:64.0) Gecko/20100101 Firefox/64.0"
80.15.166.204 - - [02/Jan/2019:15:17:56 +0100] "GET /nextcloud/core/vendor/select2/select2.css?v=ba222ded25d957b900c03bef914333cd HTTP/1.1" 200 3780 "-" "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:64.0) Gecko/20100101 Firefox/64.0"
80.15.166.204 - - [02/Jan/2019:15:17:56 +0100] "GET /nextcloud/core/vendor/jquery-ui/themes/base/jquery-ui.css?v=ba222ded25d957b900c03bef914333cd HTTP/1.1" 200 6657 "-" "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:64.0) Gecko/20100101 Firefox/64.0"

ssl_error.log

    [Wed Jan 02 15:18:39.976074 2019] [ssl:info] [pid 5013] (70007)The timeout specified has expired: [client 80.15.166.204:61328] AH01991: SSL input filter read failed.
    [Wed Jan 02 15:18:39.976268 2019] [ssl:debug] [pid 5013] ssl_engine_io.c(1017): [client 80.15.166.204:61328] AH02001: Connection closed to child 11 with standard shutdown (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.176408 2019] [ssl:info] [pid 5527] [client 80.15.166.204:61382] AH01964: Connection to child 1 established (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.177479 2019] [ssl:debug] [pid 5527] ssl_engine_kernel.c(2096): [client 80.15.166.204:61382] AH02043: SSL virtual host for servername www.yyyy.zz found
    [Wed Jan 02 15:18:42.177530 2019] [core:debug] [pid 5527] protocol.c(2216): [client 80.15.166.204:61382] select protocol from , choices=h2,http/1.1 for server www.yyyy.zz
...
    [Wed Jan 02 15:18:42.664931 2019] [ssl:debug] [pid 5013] ssl_engine_kernel.c(2023): [client 80.15.166.204:61389] AH02041: Protocol: TLSv1.2, Cipher: ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
    [Wed Jan 02 15:18:42.665339 2019] [ssl:debug] [pid 4597] ssl_engine_kernel.c(354): [client 80.15.166.204:61383] AH02034: Subsequent (No.5) HTTPS request received for child 5 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.666301 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.667384 2019] [ssl:debug] [pid 5013] ssl_engine_kernel.c(354): [client 80.15.166.204:61389] AH02034: Initial (No.1) HTTPS request received for child 11 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.667769 2019] [ssl:debug] [pid 4590] ssl_engine_kernel.c(2023): [client 80.15.166.204:61390] AH02041: Protocol: TLSv1.2, Cipher: ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
    [Wed Jan 02 15:18:42.668705 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.672821 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.673983 2019] [deflate:debug] [pid 5013] mod_deflate.c(853): [client 80.15.166.204:61389] AH01384: Zlib: Compressed 9190 to 2533 : URL /nextcloud/core/js/l10n.js
    [Wed Jan 02 15:18:42.674739 2019] [ssl:debug] [pid 4590] ssl_engine_kernel.c(354): [client 80.15.166.204:61390] AH02034: Initial (No.1) HTTPS request received for child 0 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.675666 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.675943 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.676611 2019] [deflate:debug] [pid 4590] mod_deflate.c(853): [client 80.15.166.204:61390] AH01384: Zlib: Compressed 3071 to 1383 : URL /nextcloud/core/js/octemplate.js
    [Wed Jan 02 15:18:42.676944 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.677183 2019] [ssl:debug] [pid 4594] ssl_engine_kernel.c(2023): [client 80.15.166.204:61391] AH02041: Protocol: TLSv1.2, Cipher: ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
    [Wed Jan 02 15:18:42.677614 2019] [deflate:debug] [pid 4597] mod_deflate.c(853): [client 80.15.166.204:61383] AH01384: Zlib: Compressed 3116 to 979 : URL /nextcloud/core/js/public/appconfig.js
    [Wed Jan 02 15:18:42.683778 2019] [ssl:debug] [pid 4594] ssl_engine_kernel.c(354): [client 80.15.166.204:61391] AH02034: Initial (No.1) HTTPS request received for child 4 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.684263 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.684401 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.684869 2019] [deflate:debug] [pid 4594] mod_deflate.c(853): [client 80.15.166.204:61391] AH01384: Zlib: Compressed 4242 to 1670 : URL /nextcloud/core/js/eventsource.js
    [Wed Jan 02 15:18:42.691452 2019] [ssl:info] [pid 4593] [client 80.15.166.204:61386] AH01964: Connection to child 3 established (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.691780 2019] [ssl:debug] [pid 4593] ssl_engine_kernel.c(2096): [client 80.15.166.204:61386] AH02043: SSL virtual host for servername www.yyyy.zz found
    [Wed Jan 02 15:18:42.691952 2019] [core:debug] [pid 4593] protocol.c(2216): [client 80.15.166.204:61386] select protocol from , choices=h2,http/1.1 for server www.yyyy.zz
    [Wed Jan 02 15:18:42.692075 2019] [ssl:debug] [pid 4593] ssl_engine_kernel.c(2096): [client 80.15.166.204:61386] AH02043: SSL virtual host for servername www.yyyy.zz found
    [Wed Jan 02 15:18:42.717757 2019] [ssl:debug] [pid 5013] ssl_engine_kernel.c(354): [client 80.15.166.204:61389] AH02034: Subsequent (No.2) HTTPS request received for child 11 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.718796 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.719098 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.719782 2019] [deflate:debug] [pid 5013] mod_deflate.c(853): [client 80.15.166.204:61389] AH01384: Zlib: Compressed 1741 to 866 : URL /nextcloud/core/js/public/comments.js
    [Wed Jan 02 15:18:42.726722 2019] [ssl:debug] [pid 4590] ssl_engine_kernel.c(354): [client 80.15.166.204:61390] AH02034: Subsequent (No.2) HTTPS request received for child 0 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.727650 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.727927 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.728803 2019] [deflate:debug] [pid 4590] mod_deflate.c(853): [client 80.15.166.204:61390] AH01384: Zlib: Compressed 3701 to 1165 : URL /nextcloud/core/js/public/whatsnew.js
    [Wed Jan 02 15:18:42.734205 2019] [ssl:debug] [pid 4597] ssl_engine_kernel.c(354): [client 80.15.166.204:61383] AH02034: Subsequent (No.6) HTTPS request received for child 5 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.735242 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.735673 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.736381 2019] [deflate:debug] [pid 4597] mod_deflate.c(853): [client 80.15.166.204:61383] AH01384: Zlib: Compressed 1672 to 661 : URL /nextcloud/core/js/config.js
    [Wed Jan 02 15:18:42.743233 2019] [ssl:debug] [pid 4594] ssl_engine_kernel.c(354): [client 80.15.166.204:61391] AH02034: Subsequent (No.2) HTTPS request received for child 4 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.744217 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.744497 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.745023 2019] [deflate:debug] [pid 4594] mod_deflate.c(853): [client 80.15.166.204:61391] AH01384: Zlib: Compressed 209 to 152 : URL /nextcloud/core/js/oc-requesttoken.js
    [Wed Jan 02 15:18:42.746083 2019] [ssl:debug] [pid 4593] ssl_engine_kernel.c(2023): [client 80.15.166.204:61386] AH02041: Protocol: TLSv1.2, Cipher: ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
    [Wed Jan 02 15:18:42.753930 2019] [ssl:debug] [pid 4593] ssl_engine_kernel.c(354): [client 80.15.166.204:61386] AH02034: Initial (No.1) HTTPS request received for child 3 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.754966 2019] [authz_core:debug] [pid 4593] mod_authz_core.c(809): [client 80.15.166.204:61386] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.755293 2019] [authz_core:debug] [pid 4593] mod_authz_core.c(809): [client 80.15.166.204:61386] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.757610 2019] [deflate:debug] [pid 4593] mod_deflate.c(853): [client 80.15.166.204:61386] AH01384: Zlib: Compressed 32269 to 5954 : URL /nextcloud/core/vendor/jquery-ui/themes/base/jquery-ui.css
    [Wed Jan 02 15:18:42.764945 2019] [ssl:debug] [pid 5013] ssl_engine_kernel.c(354): [client 80.15.166.204:61389] AH02034: Subsequent (No.3) HTTPS request received for child 11 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.765855 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.766131 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.766987 2019] [deflate:debug] [pid 5013] mod_deflate.c(853): [client 80.15.166.204:61389] AH01384: Zlib: Compressed 3241 to 1191 : URL /nextcloud/core/js/apps.js
    [Wed Jan 02 15:18:42.773344 2019] [ssl:debug] [pid 4590] ssl_engine_kernel.c(354): [client 80.15.166.204:61390] AH02034: Subsequent (No.3) HTTPS request received for child 0 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.774401 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.774755 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.775608 2019] [deflate:debug] [pid 4590] mod_deflate.c(853): [client 80.15.166.204:61390] AH01384: Zlib: Compressed 3654 to 1332 : URL /nextcloud/core/js/mimetype.js
    [Wed Jan 02 15:18:42.782392 2019] [ssl:debug] [pid 4597] ssl_engine_kernel.c(354): [client 80.15.166.204:61383] AH02034: Subsequent (No.7) HTTPS request received for child 5 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.783529 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.783815 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.784902 2019] [deflate:debug] [pid 4597] mod_deflate.c(853): [client 80.15.166.204:61383] AH01384: Zlib: Compressed 6119 to 1165 : URL /nextcloud/core/js/mimetypelist.js
    [Wed Jan 02 15:18:42.790161 2019] [ssl:debug] [pid 4594] ssl_engine_kernel.c(354): [client 80.15.166.204:61391] AH02034: Subsequent (No.3) HTTPS request received for child 4 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.791528 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.791818 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.792365 2019] [deflate:debug] [pid 4594] mod_deflate.c(853): [client 80.15.166.204:61391] AH01384: Zlib: Compressed 252 to 188 : URL /nextcloud/core/js/oc-backbone.js
    [Wed Jan 02 15:18:42.800842 2019] [ssl:debug] [pid 4593] ssl_engine_kernel.c(354): [client 80.15.166.204:61386] AH02034: Subsequent (No.2) HTTPS request received for child 3 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.801798 2019] [authz_core:debug] [pid 4593] mod_authz_core.c(809): [client 80.15.166.204:61386] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.802109 2019] [authz_core:debug] [pid 4593] mod_authz_core.c(809): [client 80.15.166.204:61386] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.802651 2019] [deflate:debug] [pid 4593] mod_deflate.c(853): [client 80.15.166.204:61386] AH01384: Zlib: Compressed 1479 to 601 : URL /nextcloud/core/js/select2-toggleselect.js
    [Wed Jan 02 15:18:42.808706 2019] [ssl:debug] [pid 5013] ssl_engine_kernel.c(354): [client 80.15.166.204:61389] AH02034: Subsequent (No.4) HTTPS request received for child 11 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.809806 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.810086 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.811174 2019] [deflate:debug] [pid 5013] mod_deflate.c(853): [client 80.15.166.204:61389] AH01384: Zlib: Compressed 4853 to 2064 : URL /nextcloud/core/js/placeholder.js
    [Wed Jan 02 15:18:42.818327 2019] [ssl:debug] [pid 4590] ssl_engine_kernel.c(354): [client 80.15.166.204:61390] AH02034: Subsequent (No.4) HTTPS request received for child 0 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.819329 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.819642 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.820502 2019] [deflate:debug] [pid 4590] mod_deflate.c(853): [client 80.15.166.204:61390] AH01384: Zlib: Compressed 4312 to 1615 : URL /nextcloud/core/js/jquery.avatar.js
    [Wed Jan 02 15:18:42.826251 2019] [ssl:debug] [pid 4597] ssl_engine_kernel.c(354): [client 80.15.166.204:61383] AH02034: Subsequent (No.8) HTTPS request received for child 5 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.827258 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.827570 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.828393 2019] [deflate:debug] [pid 4597] mod_deflate.c(853): [client 80.15.166.204:61383] AH01384: Zlib: Compressed 2481 to 976 : URL /nextcloud/core/js/jquery.contactsmenu.js
    [Wed Jan 02 15:18:42.837156 2019] [ssl:debug] [pid 4594] ssl_engine_kernel.c(354): [client 80.15.166.204:61391] AH02034: Subsequent (No.4) HTTPS request received for child 4 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.838158 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.838469 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.839254 2019] [deflate:debug] [pid 4594] mod_deflate.c(853): [client 80.15.166.204:61391] AH01384: Zlib: Compressed 4214 to 1401 : URL /nextcloud/core/search/js/search.js
    [Wed Jan 02 15:18:42.843712 2019] [ssl:debug] [pid 4593] ssl_engine_kernel.c(354): [client 80.15.166.204:61386] AH02034: Subsequent (No.3) HTTPS request received for child 3 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.845033 2019] [authz_core:debug] [pid 4593] mod_authz_core.c(809): [client 80.15.166.204:61386] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.848895 2019] [authz_core:debug] [pid 4593] mod_authz_core.c(809): [client 80.15.166.204:61386] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.853615 2019] [ssl:debug] [pid 5013] ssl_engine_kernel.c(354): [client 80.15.166.204:61389] AH02034: Subsequent (No.5) HTTPS request received for child 11 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.854931 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.855344 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.856882 2019] [deflate:debug] [pid 5013] mod_deflate.c(853): [client 80.15.166.204:61389] AH01384: Zlib: Compressed 12281 to 3615 : URL /nextcloud/core/search/js/searchprovider.js
    [Wed Jan 02 15:18:42.860000 2019] [deflate:debug] [pid 4593] mod_deflate.c(853): [client 80.15.166.204:61386] AH01384: Zlib: Compressed 53900 to 15401 : URL /nextcloud/core/l10n/fr.js
    [Wed Jan 02 15:18:42.862632 2019] [ssl:debug] [pid 4590] ssl_engine_kernel.c(354): [client 80.15.166.204:61390] AH02034: Subsequent (No.5) HTTPS request received for child 0 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.863540 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.863817 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.864515 2019] [deflate:debug] [pid 4590] mod_deflate.c(853): [client 80.15.166.204:61390] AH01384: Zlib: Compressed 260 to 191 : URL /nextcloud/core/js/jquery-ui-fixes.js
    [Wed Jan 02 15:18:42.873073 2019] [ssl:debug] [pid 4597] ssl_engine_kernel.c(354): [client 80.15.166.204:61383] AH02034: Subsequent (No.9) HTTPS request received for child 5 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.874002 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.874329 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.875053 2019] [deflate:debug] [pid 4597] mod_deflate.c(853): [client 80.15.166.204:61383] AH01384: Zlib: Compressed 2142 to 865 : URL /nextcloud/core/js/files/fileinfo.js
    [Wed Jan 02 15:18:42.882158 2019] [ssl:debug] [pid 4594] ssl_engine_kernel.c(354): [client 80.15.166.204:61391] AH02034: Subsequent (No.5) HTTPS request received for child 4 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.882646 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.882775 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.883746 2019] [deflate:debug] [pid 4594] mod_deflate.c(853): [client 80.15.166.204:61391] AH01384: Zlib: Compressed 23443 to 5577 : URL /nextcloud/core/js/files/client.js
    [Wed Jan 02 15:18:42.884384 2019] [deflate:debug] [pid 5014] mod_deflate.c(853): [client 80.15.166.204:61387] AH01384: Zlib: Compressed 1042375 to 281904 : URL /nextcloud/core/vendor/core.js
    [Wed Jan 02 15:18:42.894205 2019] [ssl:debug] [pid 5013] ssl_engine_kernel.c(354): [client 80.15.166.204:61389] AH02034: Subsequent (No.6) HTTPS request received for child 11 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.894615 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.894744 2019] [authz_core:debug] [pid 5013] mod_authz_core.c(809): [client 80.15.166.204:61389] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.895411 2019] [deflate:debug] [pid 5013] mod_deflate.c(853): [client 80.15.166.204:61389] AH01384: Zlib: Compressed 11028 to 3075 : URL /nextcloud/core/js/contactsmenu.js
    [Wed Jan 02 15:18:42.904896 2019] [ssl:debug] [pid 4590] ssl_engine_kernel.c(354): [client 80.15.166.204:61390] AH02034: Subsequent (No.6) HTTPS request received for child 0 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.905464 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.905665 2019] [authz_core:debug] [pid 4590] mod_authz_core.c(809): [client 80.15.166.204:61390] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.906239 2019] [deflate:debug] [pid 4590] mod_deflate.c(853): [client 80.15.166.204:61390] AH01384: Zlib: Compressed 12146 to 1445 : URL /nextcloud/core/js/contactsmenu_templates.js
    [Wed Jan 02 15:18:42.915912 2019] [ssl:debug] [pid 4597] ssl_engine_kernel.c(354): [client 80.15.166.204:61383] AH02034: Subsequent (No.10) HTTPS request received for child 5 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.916469 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.916641 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:42.924719 2019] [ssl:debug] [pid 4594] ssl_engine_kernel.c(354): [client 80.15.166.204:61391] AH02034: Subsequent (No.6) HTTPS request received for child 4 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:42.925724 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:42.926021 2019] [authz_core:debug] [pid 4594] mod_authz_core.c(809): [client 80.15.166.204:61391] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:43.238944 2019] [ssl:debug] [pid 5014] ssl_engine_kernel.c(354): [client 80.15.166.204:61387] AH02034: Subsequent (No.3) HTTPS request received for child 12 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:43.240264 2019] [authz_core:debug] [pid 5014] mod_authz_core.c(809): [client 80.15.166.204:61387] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:43.240573 2019] [authz_core:debug] [pid 5014] mod_authz_core.c(809): [client 80.15.166.204:61387] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:43.244728 2019] [ssl:debug] [pid 4597] ssl_engine_kernel.c(354): [client 80.15.166.204:61383] AH02034: Subsequent (No.11) HTTPS request received for child 5 (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:43.245712 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of Require all granted: granted
    [Wed Jan 02 15:18:43.246045 2019] [authz_core:debug] [pid 4597] mod_authz_core.c(809): [client 80.15.166.204:61383] AH01626: authorization result of <RequireAny>: granted
    [Wed Jan 02 15:18:43.246758 2019] [ssl:debug] [pid 5014] ssl_engine_io.c(1017): [client 80.15.166.204:61387] AH02001: Connection closed to child 12 with standard shutdown (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:43.247880 2019] [ssl:debug] [pid 4597] ssl_engine_io.c(1017): [client 80.15.166.204:61383] AH02001: Connection closed to child 5 with standard shutdown (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:43.579753 2019] [ssl:info] [pid 5527] [client 80.15.166.204:61384] AH01964: Connection to child 1 established (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:43.580141 2019] [ssl:debug] [pid 5527] ssl_engine_kernel.c(2096): [client 80.15.166.204:61384] AH02043: SSL virtual host for servername www.yyyy.zz found
    [Wed Jan 02 15:18:43.580168 2019] [core:debug] [pid 5527] protocol.c(2216): [client 80.15.166.204:61384] select protocol from , choices=h2,http/1.1 for server www.yyyy.zz
    [Wed Jan 02 15:18:43.580189 2019] [ssl:debug] [pid 5527] ssl_engine_kernel.c(2096): [client 80.15.166.204:61384] AH02043: SSL virtual host for servername www.yyyy.zz found
    [Wed Jan 02 15:18:43.610626 2019] [ssl:debug] [pid 5527] ssl_engine_kernel.c(2023): [client 80.15.166.204:61384] AH02041: Protocol: TLSv1.2, Cipher: ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
    [Wed Jan 02 15:18:43.779622 2019] [ssl:info] [pid 4601] [client 80.15.166.204:61385] AH01964: Connection to child 9 established (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:43.780093 2019] [ssl:debug] [pid 4601] ssl_engine_kernel.c(2096): [client 80.15.166.204:61385] AH02043: SSL virtual host for servername www.yyyy.zz found
    [Wed Jan 02 15:18:43.780124 2019] [core:debug] [pid 4601] protocol.c(2216): [client 80.15.166.204:61385] select protocol from , choices=h2,http/1.1 for server www.yyyy.zz
    [Wed Jan 02 15:18:43.780145 2019] [ssl:debug] [pid 4601] ssl_engine_kernel.c(2096): [client 80.15.166.204:61385] AH02043: SSL virtual host for servername www.yyyy.zz found
    [Wed Jan 02 15:18:43.810329 2019] [ssl:debug] [pid 4601] ssl_engine_kernel.c(2023): [client 80.15.166.204:61385] AH02041: Protocol: TLSv1.2, Cipher: ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
    [Wed Jan 02 15:18:45.381992 2019] [ssl:info] [pid 5012] [client 80.15.166.204:61388] AH01964: Connection to child 2 established (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:45.382473 2019] [ssl:debug] [pid 5012] ssl_engine_kernel.c(2096): [client 80.15.166.204:61388] AH02043: SSL virtual host for servername www.yyyy.zz found
    [Wed Jan 02 15:18:45.382512 2019] [core:debug] [pid 5012] protocol.c(2216): [client 80.15.166.204:61388] select protocol from , choices=h2,http/1.1 for server www.yyyy.zz
    [Wed Jan 02 15:18:45.382542 2019] [ssl:debug] [pid 5012] ssl_engine_kernel.c(2096): [client 80.15.166.204:61388] AH02043: SSL virtual host for servername www.yyyy.zz found
    [Wed Jan 02 15:18:45.721734 2019] [ssl:debug] [pid 5012] ssl_engine_kernel.c(2023): [client 80.15.166.204:61388] AH02041: Protocol: TLSv1.2, Cipher: ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
    [Wed Jan 02 15:18:49.173056 2019] [ssl:debug] [pid 5527] ssl_engine_io.c(1017): [client 80.15.166.204:61384] AH02001: Connection closed to child 1 with standard shutdown (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:49.175402 2019] [ssl:debug] [pid 4601] ssl_engine_io.c(1017): [client 80.15.166.204:61385] AH02001: Connection closed to child 9 with standard shutdown (server www.yyyy.zz:443)
    [Wed Jan 02 15:18:51.175564 2019] [ssl:debug] [pid 5012] ssl_engine_io.c(1017): [client 80.15.166.204:61388] AH02001: Connection closed to child 2 with standard shutdown (server www.yyyy.zz:443)