LOGPOOL
=========================

-------------------------
  Logging API
-------------------------
  logpool_t *logpool_open_trace(logpool_t *parent, char *host, int port);
  void logpool_close(logpool_t *p);
  void logpool_record(logpool_t *logpool, void *args, int priority, char *trace_id, ...);
  struct logdata {
      long  type;
      short klen;
      short vlen;
      char *key;
      char *val;
  };
  void logpool_record_list(logpool_t *ctx, void *args, int priority,
          char *trace_id, int logsize, struct logdata *logs);

-------------------------
  HOW_TO_COMPILE
-------------------------
  $ mkdir Release
  $ cmake -DCMAKE_BUILD_TYPE=Release && make
  $ make

-------------------------
  HOW_TO_EXEC
-------------------------
  $ memcached -d
  $ ./Release/logpoold >& logpoold.log &
  $ ./Release/example1 Release/mod_example.bc >& example1.log &
  $ ./Release/test_trace