How to log an c++ exception -

Do you know how can I log exceptions? Message is currently printed on the catch statement, but I do not understand why manage. (; Equals & amp; acc acc, commonman, comando, runcomand, login, and; & amp;; party; comandosS, runcomomandosuper, true)

  Manager.Gere try {; } Hold (...) {log ("enter error" *****); } Perif :: Gere (cstring * equals, cstring * acc, hand handle, handle handle handle, RunComando, log & amp; login, cstring * party handle comandosS handle RunComandosSuper, bool first) {log-> LogD ("Perif :: Enter ******"); // It does not print}  
 
 The exceptions which you first need  Manage Gear can throw . 
 Then  hold  specially  grip (first EXEXGRESSERAPRO F)  and when you capture all possible exceptions, you will know that  manage. What has failed in . 
 
  hold (first concept and a) {log  & Lt; "Failed because first exception \ n"; } Catch (secondexception and f) {log  & Lt; "Failed because the second is \ n"; }  
 
 After this, and if you are lucky then you can include some extra information about the accident, by throwing out  Manage.Gere . / P> 
  hold (first concept and exc) {log & lt; & Lt; "Exceptions due to failure:" & lt; & Lt; Exc.what () & lt; & Lt; "\ N"; }