From bd4afe7e5024b11510f5ab2ea50092eaabc9dcee Mon Sep 17 00:00:00 2001
From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Sat, 29 Aug 2015 15:31:00 +0200
Subject: [PATCH] emit only useful log meesates to STDOUT

and hide all debuging messages without DEBUG enviroment variable
---
 bin/ldap-koha.pl | 10 ++++++++++
 lib/LDAP/Koha.pm |  6 ++++--
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/bin/ldap-koha.pl b/bin/ldap-koha.pl
index e9ed1f9..30c2c9e 100755
--- a/bin/ldap-koha.pl
+++ b/bin/ldap-koha.pl
@@ -8,6 +8,16 @@ use IO::Socket;
 use lib 'lib';
 use LDAP::Koha;
 
+my $debug = $ENV{DEBUG} || 0;
+
+BEGIN {
+	$SIG{'__WARN__'} = sub {
+		my $level = $1 if $_[0] =~ m/^(#+)/;
+		return if defined($level) && length($level) > $debug;
+
+		warn join("\n", @_);
+	};
+}
 my $listen = shift @ARGV || 'localhost:2389';
 
 my $sock = IO::Socket::INET->new(
diff --git a/lib/LDAP/Koha.pm b/lib/LDAP/Koha.pm
index 563c968..7415278 100644
--- a/lib/LDAP/Koha.pm
+++ b/lib/LDAP/Koha.pm
@@ -64,7 +64,7 @@ use constant RESULT_OK => {
 sub new {
 	my ($class, $sock) = @_;
 	my $self = $class->SUPER::new($sock);
-	print "connection from: ", $sock->peerhost(), "\n";
+	warn "# connection from: ", $sock->peerhost();
 	return $self;
 }
 
@@ -146,7 +146,6 @@ sub _dn_attributes {
 sub search {
 	my $self = shift;
 	my $reqData = shift;
-	print "searching...\n";
 
 	warn "# " . localtime() . " request = ", dump($reqData);
 
@@ -211,6 +210,9 @@ sub search {
 		$sth->execute( @values );
 
 		warn "# ", $sth->rows, " results for ",dump( $reqData->{'filter'} );
+		my $dump = dump( $reqData->{'filter'} );
+		$dump =~ s/[\r\n\s]+/ /gm;
+		print $sth->rows, " results for $dump\n";
 
 		my $last_dn = '?';
 		my $entry;
-- 
2.20.1