[...]

--2015-04-27 09:38:28--  http://df.tld-linux.org/distfiles/by-md5/4/4/44b8ce2daa1bfb84c9feaf42f9925fd7/liblogging-1.0.5.tar.gz
Resolving df.tld-linux.org (df.tld-linux.org)... 46.4.78.55
Connecting to df.tld-linux.org (df.tld-linux.org)|46.4.78.55|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 571051 (558K) [application/x-gzip]
Saving to: 'liblogging-1.0.5.tar.gz'
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   550K .......                                               100% 15.1M=0.09s
2015-04-27 09:38:28 (6.25 MB/s) - 'liblogging-1.0.5.tar.gz' saved [571051/571051]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/liblogging-1.0.5-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 static_libs
Writing git revision for tag auto/ti/liblogging-1.0.5-2
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.48110
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf liblogging-1.0.5
Begin-PLD-Builder-Info
Build-Time: user:2.63s sys:1.07s real:5.09s (faults io:0 non-io:165030)
Files queued for ftp:
    575955 liblogging-1.0.5-2.src.rpm
       188 liblogging-1.0.5-2.src.rpm.uploadinfo
End-PLD-Builder-Info