Add autodetection of client=%h or remote=%h from the log so that adding a prefix is not needed when it respect the default of pgbadger.
Fix undefined subroutine encode_json when using -x json. Thanks to jason for the report.
Remove everything that error_info from json output when -w | --watch-mode is enable. Thanks to jason.
Add --explain-time-consuming and --explain-normalized to generate explain statement about top time consuming and top normalized slowest queries. Thanks to Josh Kupershmid fot the feature request.
Add formating of number in pie graph tracker.
Reformat numbers in pie graph tracker. Thanks to jirihlinka for the report.
Add "Average queries per session" and "Average queries duration per session" in Sessions tab of the Global stat. Thanks to Guillaume Lelarge for the feature request.
Fix Illegal division by zero at line 3832. Thanks to MarcoTrek for the report.
Fix wrong count of min/max queries per second. Thanks to Guillaume Lelarge for the report. Add COPY statement to SELECT or INSERT statements statistics.
Use bar graph in histogram of sessions times
Use bar graph for Histogram of query times.
Change substitution markup in apptempt to fix a new look-behind assertions error. Thanks to Paolo Cavallini for the report.
Add more details about the CSV parser error. It now prints the line number and the last parameter that generate the failure. This should allow to see the malformed log entry.
Add time consuming information in tables of Queries per database/application/user/host. Thanks to Thomas for the feature request.
Add --noreport command line option to intruct pgbadger to not build any reports in incremental mode. pgBadger will only create binary files. Thanks to hubert Depesz Lubaczewski for the feature request.
Add support to log timezones with + and - signs

pgbadger does not recognize log files (queries and events) with timezones like 'GMT+3'.

On postgresql.conf file the log_timezone variable is set as 'Etc/GMT+3' and lines are generated like this (stderr format):
2014-12-19 00:02:40 GMT+3 [1981]: [239-1] user=,db= LOG:  checkpoint starting: time
Merge pull request #218 from jacksonfoz/patch-1

Add support to log_timezones with + and - signs
Add support to log_timezones with + and - signs to timestamp with milliseconds (%m).