使用最新版本1.2.13的日志文件转档功能，会出现文件锁死锁的现象。

[zheng-97]

zlog.conf配置使用配置文件作为锁文件:
rotate lock file = self
default format = "%d(%F %T.%l) %-6V (%c:%F:%L) - %m%n"

出现问题的log： cat zlog.error.log
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads
05-08 07:30:05 WARN (12400:rotater.c:467) pthread_mutex_trylock fail, as lock_mutex is locked by other threads
05-08 07:30:05 WARN (12400:rotater.c:510) zlog_rotater_trylock fail, maybe lock by other process or threads