diff --git a/server-original-data-store/source/java/ch/systemsx/cisd/openbis/dss/generic/server/fs/FtpPathResolverRegistry.java b/server-original-data-store/source/java/ch/systemsx/cisd/openbis/dss/generic/server/fs/FtpPathResolverRegistry.java
index 9c8dbe6642fee15b4d754d88e1fb067a72d0654e..0b82c8fa41476f7bca10e4751af395e0c2c156ce 100644
--- a/server-original-data-store/source/java/ch/systemsx/cisd/openbis/dss/generic/server/fs/FtpPathResolverRegistry.java
+++ b/server-original-data-store/source/java/ch/systemsx/cisd/openbis/dss/generic/server/fs/FtpPathResolverRegistry.java
@@ -348,7 +348,7 @@ public class FtpPathResolverRegistry implements IFtpPathResolverRegistry
         FtpFile response = cache.getResponse(responseCacheKey);
         if (response != null)
         {
-            operationLog.info("Path " + path + " requested (found in cache).");
+            operationLog.debug("Path " + path + " requested (found in cache).");
             return response;
         }
 
@@ -374,7 +374,7 @@ public class FtpPathResolverRegistry implements IFtpPathResolverRegistry
             }
         } catch (Exception e)
         {
-            operationLog.warn("Resolving " + path + " failed", e);
+            operationLog.warn("Resolving " + path + " failed: " + e);
             response = resolverContext.getResolverContext().createNonExistingFileResponse("Error when retrieving path");
         }
         return convert(response, resolverContext);
diff --git a/server-original-data-store/source/java/ch/systemsx/cisd/openbis/dss/generic/server/ftp/DSSFileSystemView.java b/server-original-data-store/source/java/ch/systemsx/cisd/openbis/dss/generic/server/ftp/DSSFileSystemView.java
index b31a40d6cb34384298c22276cb7b4929a6c9e1ee..7534e0668e4a9c9a4c6063e1b220eb00eb2cdfad 100644
--- a/server-original-data-store/source/java/ch/systemsx/cisd/openbis/dss/generic/server/ftp/DSSFileSystemView.java
+++ b/server-original-data-store/source/java/ch/systemsx/cisd/openbis/dss/generic/server/ftp/DSSFileSystemView.java
@@ -154,7 +154,7 @@ public class DSSFileSystemView implements FileSystemView
     public FtpFile getFile(String path) throws FtpException
     {
         String normalizedPath = normalizePath(path);
-        operationLog.info("path:>" + path + "<, normalized path:>"+normalizedPath+"<");
+        operationLog.debug("path:>" + path + "<, normalized path:>"+normalizedPath+"<");
 
         // this check speeds directory listings in the LFTP console client
         if (workingDirectory != null && workingDirectory.getAbsolutePath().equals(normalizedPath))