Suppress errlog output of expected warning messages.

src/ioc/db/test/dbChannelTest.c

@@ -21,6 +21,7 @@
 #include "epicsUnitTest.h"
 #include "testMain.h"
 #include "osiFileName.h"
+#include "errlog.h"
 
 /* Expected call bit definitions */
 #define e_start         0x00000001
@@ -199,7 +200,9 @@ MAIN(testDbChannel)     /* dbChannelTest is an API routine... */
     testOk(!dbChannelCreate("y"), "Create, bad record");
     testOk(!dbChannelCreate("x.NOFIELD"), "Create, bad field");
     testOk(!dbChannelCreate("x.{not-json}"), "Create, bad JSON");
+    eltc(0);
     testOk(!dbChannelCreate("x.{\"none\":null}"), "Create, bad filter");
+    eltc(1);
 
     dbRegisterFilter("any", &testIf, NULL);
 

src/ioc/db/test/dbPutLinkTest.c

@@ -22,6 +22,7 @@
 #include "dbStaticLib.h"
 #include "osiFileName.h"
 #include "dbmf.h"
+#include "errlog.h"
 
 #include "xRecord.h"
 
@@ -62,7 +63,9 @@ static void testSet(void)
 
     testdbReadDatabase("dbPutLinkTest.db", NULL, NULL);
 
+    eltc(0);
     testIocInitOk();
+    eltc(1);
 
     prec = (xRecord*)testdbRecordPtr("x1");
     plink = &prec->lnk;

src/ioc/db/test/dbShutdownTest.c

@@ -20,6 +20,7 @@
 #include "dbStaticLib.h"
 #include "osiFileName.h"
 #include "dbmf.h"
+#include "errlog.h"
 
 #include "testMain.h"
 
@@ -72,7 +73,9 @@ void cycle(void) {
 
     testdbReadDatabase("xRecord.db", NULL, NULL);
 
+    eltc(0);
     testIocInitOk();
+    eltc(1);
 
     epicsThreadMap(findCommonThread);
     checkCommonThreads();

src/libCom/error/errlog.c

@@ -368,6 +368,7 @@ epicsShareFunc int epicsShareAPI errlogRemoveListeners(
 epicsShareFunc int epicsShareAPI eltc(int yesno)
 {
     errlogInit(0);
+    errlogFlush();
     pvtData.toConsole = yesno;
     return 0;
 }