Added logging of tape alerts during unmount as well (they were checked at...

Added logging of tape alerts during unmount as well (they were checked at session startup only so far).

castor/tape/tapeserver/daemon/TapeReadSingleThread.cpp

@@ -50,6 +50,8 @@ castor::tape::tapeserver::daemon::TapeReadSingleThread::TapeCleaning::~TapeClean
   //then we log/notify
   m_this.m_logContext.log(LOG_DEBUG, "Starting session cleanup. Signaled end of session to task injector.");
   m_this.m_stats.waitReportingTime += m_timer.secs(castor::utils::Timer::resetCounter);
+  // Log (safely, exception-wise) the tape alerts (if any) at the end of the session
+  try { m_this.logTapeAlerts(); } catch (...) {}
   // This out-of-try-catch variables allows us to record the stage of the 
   // process we're in, and to count the error if it occurs.
   // We will not record errors for an empty string. This will allow us to