Fix 100% cpu bug when controller connection is lost.

console/console/log_proxy.c

@@ -222,11 +222,14 @@ int main (int argc, char **argv)
 				}
 			}
 			
-			if (ret < 0 && errno != EAGAIN && errno != EWOULDBLOCK) {
+			if (ret == 0 ||
+			    (ret < 0 && errno != EAGAIN && errno != EWOULDBLOCK)) {
+				printf("Close connection to server\n");
 				close(fd_log);
 				
 				fd_log = -1;
 
+				entry = log_entry_alloc();
 				log_string(entry->buffer, LOG_ENTRY_LEN, LOG_T_ERROR, 
 				    "Lost connection to controller");
 				entry->buffer[strlen(entry->buffer)+1] = 0;