log: move create_entry() into Log interface

This will let us be smarter than putting it on the heap.

Signed-off-by: Sage Weil <[email protected]>

src/common/dout.h

@@ -48,9 +48,7 @@ inline std::ostream& operator<<(std::ostream& out, _bad_endl_use_dendl_t) {
     if (0) {								\
       char __array[((v >= -1) && (v <= 200)) ? 0 : -1] __attribute__((unused)); \
     }									\
-    ceph::log::Entry *_dout_e = new ceph::log::Entry(ceph_clock_now(cct), \
-						     pthread_self(),	\
-						     v, sub);		\
+    ceph::log::Entry *_dout_e = cct->_log->create_entry(v, sub);	\
     ostringstream _dout_ss;						\
     CephContext *_dout_cct = cct;					\
     std::ostream* _dout = &_dout_ss;

src/log/Log.cc

@@ -114,6 +114,13 @@ void Log::submit_entry(Entry *e)
   pthread_mutex_unlock(&m_queue_mutex);
 }
 
+Entry *Log::create_entry(int level, int subsys)
+{
+  return new Entry(ceph_clock_now(NULL),
+		   pthread_self(),
+		   level, subsys);
+}
+
 void Log::flush()
 {
   pthread_mutex_lock(&m_flush_mutex);

src/log/Log.h

@@ -59,6 +59,7 @@ class Log : private Thread
   void set_syslog_level(int log, int crash);
   void set_stderr_level(int log, int crash);
 
+  Entry *create_entry(int level, int subsys);
   void submit_entry(Entry *e);
 
   void start();