我有一个日志文件,条目如下： ... freeswitch.log:2011-09-08 12:21:07.282236 [ERR] ftdm_queue.c:136 Failed to enqueue obj 0x7f2cda3525c0 in queue 0x7f2ce8005990, no more room! windex == rindex == 58!freeswitch.l