xP: resolve various issues, mostly in styling

xC.c

@@ -4605,8 +4605,8 @@ log_formatter (struct app_context *ctx, struct buffer *buffer,
 		&& buffer == ctx->current_buffer->server->buffer))
 		can_leak = true;
 
-	relay_prepare_buffer_line
-		(ctx, buffer, line, can_leak && !ctx->isolate_buffers);
+	relay_prepare_buffer_line (ctx, buffer, line,
+		buffer != ctx->current_buffer && !ctx->isolate_buffers && can_leak);
 	relay_broadcast (ctx);
 
 	bool displayed = true;