Add the sqlite3_log_hook() interface for scheduling checkpoints.
FossilOrigin-Name: 9bda601455705475075e33bfa85687bce34b15ff
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 6007b8a..1dfc86d 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -823,6 +823,8 @@
void (*xRollbackCallback)(void*); /* Invoked at every commit. */
void *pUpdateArg;
void (*xUpdateCallback)(void*,int, const char*,const char*,sqlite_int64);
+ int (*xLogCallback)(void *, sqlite3 *, const char *, u32);
+ void *pLogArg;
void(*xCollNeeded)(void*,sqlite3*,int eTextRep,const char*);
void(*xCollNeeded16)(void*,sqlite3*,int eTextRep,const void*);
void *pCollNeededArg;