dpkg-buildpackage error

Hi,
I'm trying to compile the binaries on Debian Buster 10. When I'm running dpkg-buildpackage -us -uc I'm getting this error:
dpkg-buildpackage: info: source package squidanalyzer
dpkg-buildpackage: info: source version 6.6-1
dpkg-buildpackage: info: source distribution experimental
dpkg-buildpackage: info: source changed by Benjamin Renard <brenard@easter-eggs.com>
dpkg-buildpackage: info: host architecture amd64
 dpkg-source --before-build .
 debian/rules clean
dh clean --with apache2
dh: Compatibility levels before 9 are deprecated (level 7 in use)
   dh_clean
dh_clean: Compatibility levels before 9 are deprecated (level 7 in use)
 dpkg-source -b .
dpkg-source: warning: no source format specified in debian/source/format, see dpkg-source(1)
dpkg-source: info: using source format '1.0'
dpkg-source: warning: source directory 'squidanalyzer' is not <sourcepackage>-<upstreamversion> 'squidanalyzer-6.6'
dpkg-source: info: building squidanalyzer in squidanalyzer_6.6-1.tar.gz
dpkg-source: info: building squidanalyzer in squidanalyzer_6.6-1.dsc
dpkg-source: warning: missing information for output field Standards-Version
 debian/rules build
dh build --with apache2
dh: Compatibility levels before 9 are deprecated (level 7 in use)
   dh_update_autotools_config
   debian/rules override_dh_auto_configure
make[1]: Entering directory '/opt/devel/squid/squidanalyzer'
perl Makefile.PL \
    LOGFILE=/var/log/squid3/access.log \
    BINDIR=/usr/bin \
    CONFDIR=/etc/squidanalyzer \
    HTMLDIR=/var/lib/squidanalyzer \
    BASEURL=/squidreport \
    MANDIR=/usr/share/man/man3 \
    DOCDIR=/usr/share/doc/squidanalyzer \
    DESTDIR=/opt/devel/squid/squidanalyzer/debian/squidanalyzer
Checking if your kit is complete...
Looks good
Generating a Unix-style Makefile
Writing Makefile for SquidAnalyzer
Writing MYMETA.yml and MYMETA.json
Done...

Now type 'make && make install'

make[1]: Leaving directory '/opt/devel/squid/squidanalyzer'
   dh_auto_build
dh_auto_build: Compatibility levels before 9 are deprecated (level 7 in use)
    make -j1
make[1]: Entering directory '/opt/devel/squid/squidanalyzer'
cp SquidAnalyzer.pm blib/lib/SquidAnalyzer.pm
cp squid-analyzer blib/script/squid-analyzer
"/usr/bin/perl" -MExtUtils::MY -e 'MY->fixin(shift)' -- blib/script/squid-analyzer
Manifying 1 pod document
make[1]: Leaving directory '/opt/devel/squid/squidanalyzer'
   dh_auto_test
dh_auto_test: Compatibility levels before 9 are deprecated (level 7 in use)
    make -j1 test TEST_VERBOSE=1
make[1]: Entering directory '/opt/devel/squid/squidanalyzer'
No tests defined for SquidAnalyzer extension.
make[1]: Leaving directory '/opt/devel/squid/squidanalyzer'
 debian/rules binary
dh binary --with apache2
dh: Compatibility levels before 9 are deprecated (level 7 in use)
   dh_testroot
   dh_prep
   dh_auto_install
dh_auto_install: Compatibility levels before 9 are deprecated (level 7 in use)
    make -j1 install DESTDIR=/opt/devel/squid/squidanalyzer/debian/squidanalyzer AM_UPDATE_INFO_DIR=no PREFIX=/usr
make[1]: Entering directory '/opt/devel/squid/squidanalyzer'
Manifying 1 pod document
Installing /opt/devel/squid/squidanalyzer/debian/squidanalyzer/usr/local/share/perl/5.28.1/SquidAnalyzer.pm
Installing /opt/devel/squid/squidanalyzer/debian/squidanalyzer/usr/local/man/man3/SquidAnalyzer.3pm
Installing /opt/devel/squid/squidanalyzer/debian/squidanalyzer/usr/local/bin/squid-analyzer
sh install_all.sh

-----------------------------------------------------------------------------
1. Modify your httpd.conf to allow access to HTML output like follow:
        Alias /squidreport /var/lib/squidanalyzer
        <Directory /var/lib/squidanalyzer>
            Options -Indexes FollowSymLinks MultiViews
        AllowOverride None
            Order deny,allow
            Deny from all
            Allow from 127.0.0.1
        </Directory>
2. If necessary, give additional host access to SquidAnalyzer in httpd.conf.
   Restart and ensure that httpd is running.
3. Browse to http://my.host.dom/squidreport/ to ensure that things are working
   properly.
4. Setup a cronjob to run squid-analyzer daily:

     # SquidAnalyzer log reporting daily
     0 2 * * * /usr/bin/squid-analyzer > /dev/null 2>&1

or run it manually. For more information, see /usr/share/doc/squidanalyzer/README file.
-----------------------------------------------------------------------------

Appending installation info to /opt/devel/squid/squidanalyzer/debian/squidanalyzer/usr/local/lib/x86_64-linux-gnu/perl/5.28.1/perllocal.pod
make[1]: Leaving directory '/opt/devel/squid/squidanalyzer'
   dh_apache2
dh_apache2: Compatibility levels before 9 are deprecated (level 7 in use)
   dh_installdocs
dh_installdocs: Compatibility levels before 9 are deprecated (level 7 in use)
   dh_installchangelogs
dh_installchangelogs: Compatibility levels before 9 are deprecated (level 7 in use)
   dh_installman
dh_installman: Compatibility levels before 9 are deprecated (level 7 in use)
   dh_installcron
   dh_perl
   dh_usrlocal
dh_usrlocal: debian/squidanalyzer/usr/local/bin/squid-analyzer is not a directory
make: *** [debian/rules:4: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
I don't know where to fix the issue. The debian folder doesn't contain a file list which have to be added in the .deb archive.
darold / squidanalyzer

dpkg-buildpackage error #199
