Revert commit 5e88446, with very logn queries this was worth than

truncating at --maxlength (10Kb by default). Thanks to Bhushan Uparkar
for the report.

pgbadger

@@ -276,7 +276,7 @@ my $ident                   = '';
 my $top                     = 0;
 my $sample                  = 3;
 my $extension               = '';
-my $maxlength               = 10240;
+my $maxlength               = 10480;
 my $graph                   = 1;
 my $nograph                 = 0;
 my $debug                   = 0;
@@ -4313,47 +4313,6 @@ sub anonymize_query
 	return $orig_query;
 }
 
-# Limit size of SQL queries by truncating parameters values
-sub limit_param_size
-{
-	my $orig_query = shift;
-
-	return if (!$orig_query);
-
-	# Variable to hold parameters
-	my @param_cache = ();
-
-	# Remove comments
-	$orig_query =~ s/\/\*(.*?)\*\///gs;
-
-	# Clean query
-	$orig_query =~ s/\\'//g;
-	$orig_query =~ s/('')+//g;
-
-	# Anonymize each values
-	my $i = 0;
-	while ($orig_query =~ s/([^\s]+[\s\(]*)'([^']*)'/$1\%PGB$i\%/s)
-	{
-		push(@param_cache, $2);
-		$i++;
-	}
-
-	# Limit size of paramaters
-	for ($i = 0; $i <= $#param_cache; $i++)
-	{
-		if (length($param_cache[$i]) > $param_size_limit)
-		{
-			$param_cache[$i] = substr($param_cache[$i], 0, $param_size_limit) . '[...]';
-		}
-	}
-
-	# Restore parameters
-	$orig_query =~ s/\%PGB(\d+)\%/'$param_cache[$1]'/g;
-
-	return $orig_query;
-}
-
-
 # Format numbers with comma for betterparam_cache reading
 sub comma_numbers
 {
@@ -14547,12 +14506,6 @@ sub store_queries
 			return 1;
 		}
 
-		# First limit query size at parameter length
-		if ($maxlength > 0 && (length($cur_info{$t_pid}{query}) > $maxlength))
-		{
-			$cur_info{$t_pid}{query} = &limit_param_size($cur_info{$t_pid}{query});
-		}
-
 		# Truncate the query if requested by the user
 		$cur_info{$t_pid}{query} = substr($cur_info{$t_pid}{query}, 0, $maxlength) . '[...]'
 			if (($maxlength > 0) && (length($cur_info{$t_pid}{query}) > $maxlength));
@@ -14562,12 +14515,6 @@ sub store_queries
 	# We only process stored object with query here
 	if ($cur_info{$t_pid}{statement})
 	{
-		# First limit statement size at parameter length
-		if ($maxlength > 0 && (length($cur_info{$t_pid}{statement}) > $maxlength))
-		{
-			$cur_info{$t_pid}{statement} = &limit_param_size($cur_info{$t_pid}{statement});
-		}
-
 		# Truncate the statement if requested by the user
 		$cur_info{$t_pid}{statement} = substr($cur_info{$t_pid}{statement}, 0, $maxlength) . '[...]'
 			if (($maxlength > 0) && (length($cur_info{$t_pid}{statement}) > $maxlength));
@@ -14881,12 +14828,6 @@ sub store_temporary_and_lock_infos
 			$cur_temp_info{$t_pid}{query} = &anonymize_query($cur_temp_info{$t_pid}{query});
 		}
 
-		# First limit query size at parameter length
-		if ($maxlength > 0 && (length($cur_temp_info{$t_pid}{query}) > $maxlength))
-		{
-			$cur_temp_info{$t_pid}{query} = &limit_param_size($cur_temp_info{$t_pid}{query});
-		}
-
 		# Truncate the query if requested by the user
 		$cur_temp_info{$t_pid}{query} = substr($cur_temp_info{$t_pid}{query}, 0, $maxlength) . '[...]'
 			if (($maxlength > 0) && (length($cur_temp_info{$t_pid}{query}) > $maxlength));
@@ -14942,12 +14883,6 @@ sub store_temporary_and_lock_infos
 			$cur_lock_info{$t_pid}{query} = &anonymize_query($cur_lock_info{$t_pid}{query});
 		}
 
-		# First limit query size at parameter length
-		if ($maxlength > 0 && (length($cur_lock_info{$t_pid}{query}) > $maxlength))
-		{
-			$cur_lock_info{$t_pid}{query} = &limit_param_size($cur_lock_info{$t_pid}{query});
-		}
-
 		# Truncate the query if requested by the user
 		$cur_lock_info{$t_pid}{query} = substr($cur_lock_info{$t_pid}{query}, 0, $maxlength) . '[...]'
 			if (($maxlength > 0) && (length($cur_lock_info{$t_pid}{query}) > $maxlength));
@@ -14998,12 +14933,6 @@ sub store_temporary_and_lock_infos
 			$cur_cancel_info{$t_pid}{query} = &anonymize_query($cur_cancel_info{$t_pid}{query});
 		}
 
-		# First limit query size at parameter length
-		if ($maxlength > 0 && (length($cur_cancel_info{$t_pid}{query}) > $maxlength))
-		{
-			$cur_cancel_info{$t_pid}{query} = &limit_param_size($cur_cancel_info{$t_pid}{query});
-		}
-
 		# Truncate the query if requested by the user
 		$cur_cancel_info{$t_pid}{query} = substr($cur_cancel_info{$t_pid}{query}, 0, $maxlength) . '[...]'
 			if (($maxlength > 0) && (length($cur_cancel_info{$t_pid}{query}) > $maxlength));