Log and coverage tidy

These logs duplicate information being received from other logs, so reduced to debug.

The long running test needs to change with the LONG_RUNNING macro

src/leveled_bookie.erl

@@ -2976,7 +2976,7 @@ scan_table_test() ->
 
 longrunning_test() ->
     SW = os:timestamp(),
-    timer:sleep(100),
+    timer:sleep(?LONG_RUNNING div 1000 + 100),
     ok = maybe_longrunning(SW, put).
 
 coverage_cheat_test() ->
@@ -3020,7 +3020,7 @@ erase_journal_test() ->
     HeadsNotFound2 = lists:foldl(CheckHeadFun(Bookie2), 0, ObjL1),
     ?assertMatch(500, HeadsNotFound2),
     ok = book_destroy(Bookie2).
-    
+
 check_notfound_test() ->
     ProbablyFun = fun() -> probably end,
     MissingFun = fun() -> missing end,

src/leveled_log.erl

@@ -89,7 +89,7 @@
     {"P0004",
         {debug, "Remaining ledger snapshots are ~w"}},
     {"P0005",
-        {info, "Delete confirmed as file ~s is removed from Manifest"}},
+        {debug, "Delete confirmed as file ~s is removed from Manifest"}},
     {"P0006",
         {info, "Orphaned reply after timeout on L0 file write ~s"}},
     {"P0007",
@@ -201,7 +201,7 @@
     {"PC011",
         {info, "Merge completed with MSN=~w to Level=~w and FileCounter=~w"}},
     {"PC012",
-        {info, "File to be created as part of MSN=~w Filename=~s "
+        {debug, "File to be created as part of MSN=~w Filename=~s "
                     ++ "IsBasement=~w"}},
     {"PC013",
         {warn, "Merge resulted in empty file ~s"}},