1 files changed, 2 insertions, 2 deletions
diff --git a/src/modules/FileLogger/FileLogger.h b/src/modules/FileLogger/FileLogger.h
index edd74a8..9fccc64 100644
--- a/src/modules/FileLogger/FileLogger.h
+++ b/src/modules/FileLogger/FileLogger.h
@@ -33,8 +33,8 @@ class FileLogger : public Core::Logger {
     std::ofstream file;
 
   protected:
-    virtual void logMessage(MessageCategory /*category*/, MessageLevel /*level*/, boost::posix_time::ptime /*timestamp*/, const std::string &message, const std::string &source) {
-      if(source.empty())
+    virtual void logMessage(MessageCategory /*category*/, MessageLevel /*level*/, boost::posix_time::ptime /*timestamp*/, const Core::String &message, const Core::String &source) {
+      if(source.isEmpty())
         file << message << std::endl;
       else
         file << message << " from " << source << std::endl;