public string getCacheAddress(string itemPath, string cacheSaveExtension)
{
var fileName = itemPath.safeFileName(UseBase64EncodedStringInFileName);
if (PathLocalCache.size() + fileName.size() > 250)
{
"in getCacheAddress, the combined filename was too big: {0} + {1}".error(PathLocalCache, fileName);
fileName = fileName.Substring(0, PathLocalCache.size() + fileName.size() - 250);
"in getCacheAddress, new fileCacheName (with size {0}): {1}".error(fileName.size(), fileName);
}
return(PathLocalCache.pathCombine(fileName + cacheSaveExtension));
}