[Koha-patches] [PATCH] Bug 7247 - rebuild_zebra.pl -v should show all Zebra log output

[Dobrica Pavlinusic]

Currently, -v option resets Zebra log output to default system values.

This produce amount of log specified in system defaults which is usually
too low for debugging.

This change explicitly forces all Zebra log output which create much more
chatter so it triggers with verbosity level 2

Test scenario:
1. pick koha site to reindex
2. use -v -v options to rebuild_zebra.pl to see additional output
---
 misc/migration_tools/rebuild_zebra.pl |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/misc/migration_tools/rebuild_zebra.pl b/misc/migration_tools/rebuild_zebra.pl
index 6fa6501..027b648 100755
--- a/misc/migration_tools/rebuild_zebra.pl
+++ b/misc/migration_tools/rebuild_zebra.pl
@@ -34,7 +34,7 @@ my $want_help;
 my $as_xml;
 my $process_zebraqueue;
 my $do_not_clear_zebraqueue;
-my $verbose_logging;
+my $verbose_logging = 0;
 my $zebraidx_log_opt = " -v none,fatal,warn ";
 my $result = GetOptions(
     'd:s'           => \$directory,
@@ -51,7 +51,7 @@ my $result = GetOptions(
 	'x'				=> \$as_xml,
     'y'             => \$do_not_clear_zebraqueue,
     'z'             => \$process_zebraqueue,
-    'v'             => \$verbose_logging,
+    'v+'            => \$verbose_logging,
 );
 
 
@@ -96,8 +96,8 @@ if ($noshadow) {
 
 #  -v is for verbose, which seems backwards here because of how logging is set
 #    on the CLI of zebraidx.  It works this way.  The default is to not log much
-if ($verbose_logging) {
-    $zebraidx_log_opt = '';
+if ($verbose_logging >= 2) {
+    $zebraidx_log_opt = '-v none,fatal,warn,all';
 }
 
 my $use_tempdir = 0;
-- 
1.7.2.5