diff --git a/pvAccessApp/client/pvAccess.h b/pvAccessApp/client/pvAccess.h
index bb47b3a..64b6370 100644
--- a/pvAccessApp/client/pvAccess.h
+++ b/pvAccessApp/client/pvAccess.h
@@ -805,7 +805,7 @@ namespace pvAccess {
         /**
          * Interface for creating request structure.
          */
-        class CreateRequest {
+        class epicsShareClass CreateRequest {
             public:
             POINTER_DEFINITIONS(CreateRequest);
             static CreateRequest::shared_pointer create();
diff --git a/pvAccessApp/utils/logger.cpp b/pvAccessApp/utils/logger.cpp
index 5db347e..8bb9ac2 100644
--- a/pvAccessApp/utils/logger.cpp
+++ b/pvAccessApp/utils/logger.cpp
@@ -4,30 +4,29 @@
  * in file LICENSE that is included with this distribution.
  */
 
-#include <pv/logger.h>
-
-#include <pv/noDefaultMethods.h>
-#include <pv/lock.h>
-#include <pv/pvType.h>
-
-#include <epicsExit.h>
-#include <pv/logger.h>
-
 #include <fstream>
 #include <iostream>
 #include <time.h>
 #include <cstring>
 #include <stdio.h>
 
+#include <pv/noDefaultMethods.h>
+#include <pv/lock.h>
+#include <pv/pvType.h>
+
+#include <epicsExit.h>
+#include <errlog.h>
+
+#include <epicsTime.h>
+
+#define epicsExportSharedSymbols
+#include <pv/logger.h>
+
 using namespace epics::pvData;
 using std::ofstream;
 using std::ios;
 using std::endl;
 
-#include <errlog.h>
-
-#include <epicsTime.h>
-
 namespace epics {
     namespace pvAccess {
         
diff --git a/pvAccessApp/utils/logger.h b/pvAccessApp/utils/logger.h
index 401cf54..e175684 100644
--- a/pvAccessApp/utils/logger.h
+++ b/pvAccessApp/utils/logger.h
@@ -7,10 +7,21 @@
 #ifndef LOGGER_H_
 #define LOGGER_H_
 
-#include <pv/pvType.h>
+#ifdef epicsExportSharedSymbols
+#   define loggerEpicsExportSharedSymbols
+#   undef epicsExportSharedSymbols
+#endif
 
+#include <pv/pvType.h>
 #include <errlog.h>
- 
+
+#ifdef loggerEpicsExportSharedSymbols
+#   define epicsExportSharedSymbols
+#undef loggerEpicsExportSharedSymbols
+#endif
+
+#include <shareLib.h>
+
 namespace epics {
 namespace pvAccess {
         
@@ -36,9 +47,9 @@ namespace pvAccess {
     */
 
 
-    void pvAccessLog(pvAccessLogLevel level, const char* format, ...);
-    void pvAccessSetLogLevel(pvAccessLogLevel level);
-    bool pvAccessIsLoggable(pvAccessLogLevel level);
+    epicsShareExtern void pvAccessLog(pvAccessLogLevel level, const char* format, ...);
+    epicsShareExtern void pvAccessSetLogLevel(pvAccessLogLevel level);
+    epicsShareExtern bool pvAccessIsLoggable(pvAccessLogLevel level);
 
 	#if defined (__GNUC__) && __GNUC__ < 3
 	#define LOG(level, format, ARGS...) pvAccessLog(level, format, ##ARGS)
@@ -64,7 +75,7 @@ namespace pvAccess {
         * @param[in] fname The file to write to. If the file exists, it
         * is opened for append.
         */
-    void createFileLogger( epics::pvData::String const & fname );
+    epicsShareExtern void createFileLogger( epics::pvData::String const & fname );
 
 }
 }