Move plpgsql DEBUG from DEBUG2 to DEBUG1 because it is a user-requested

DEBUG.

Fix a few places where DEBUG1 crept in that should have been DEBUG2.

src/backend/access/transam/slru.c

@@ -48,7 +48,7 @@
  * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/backend/access/transam/slru.c,v 1.23 2004/12/31 21:59:29 pgsql Exp $
+ * $PostgreSQL: pgsql/src/backend/access/transam/slru.c,v 1.24 2005/02/12 23:53:37 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -944,7 +944,7 @@ SlruScanDirectory(SlruCtl ctl, int cutoffPage, bool doDeletions)
 				if (doDeletions)
 				{
 					snprintf(path, MAXPGPATH, "%s/%s", ctl->Dir, clde->d_name);
-					ereport(DEBUG1,
+					ereport(DEBUG2,
 							(errmsg("removing file \"%s\"", path)));
 					unlink(path);
 				}

src/backend/access/transam/xlog.c

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.180 2004/12/31 21:59:30 pgsql Exp $
+ * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.181 2005/02/12 23:53:37 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -2065,7 +2065,7 @@ RestoreArchivedFile(char *path, const char *xlogfname,
 	 * restore, or because the administrator has specified the restore
 	 * program incorrectly.  We have to assume the former.
 	 */
-	ereport(DEBUG1,
+	ereport(DEBUG2,
 		 (errmsg("could not restore file \"%s\" from archive: return code %d",
 				 xlogfname, rc)));
 
@@ -4893,7 +4893,7 @@ CreateCheckPoint(bool shutdown, bool force)
 	END_CRIT_SECTION();
 
 	if (!shutdown)
-		ereport(DEBUG1,
+		ereport(DEBUG2,
 				(errmsg("checkpoint starting")));
 
 	CheckPointCLOG();
@@ -4994,7 +4994,7 @@ CreateCheckPoint(bool shutdown, bool force)
 		TruncateSUBTRANS(GetOldestXmin(true));
 
 	if (!shutdown)
-		ereport(DEBUG1,
+		ereport(DEBUG2,
 				(errmsg("checkpoint complete; %d transaction log file(s) added, %d removed, %d recycled",
 						nsegsadded, nsegsremoved, nsegsrecycled)));
 

src/backend/libpq/hba.c

@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/libpq/hba.c,v 1.136 2004/12/31 21:59:50 pgsql Exp $
+ *	  $PostgreSQL: pgsql/src/backend/libpq/hba.c,v 1.137 2005/02/12 23:53:42 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1640,7 +1640,7 @@ authident(hbaPort *port)
 			return STATUS_ERROR;
 	}
 
-	ereport(DEBUG1,
+	ereport(DEBUG2,
 			(errmsg("Ident protocol identifies remote user as \"%s\"",
 					ident_user)));