Display "debug message" for exceptions (in addition to SIGABRT).

lib/base/application.cpp

@@ -298,6 +298,18 @@ void Application::SigIntHandler(int signum)
 	sigaction(SIGINT, &sa, NULL);
 }
 
+/**
+ * Displays a message that tells users what to do when they encounter a bug.
+ */
+void Application::DisplayBugMessage(void)
+{
+	std::cerr << "***" << std::endl
+		  << "*** This would indicate a bug in Icinga 2. Please submit a bug report at https://dev.icinga.org/ and include" << std::endl
+		  << "*** this stack trace as well as any other information that might be useful in order to reproduce this problem." << std::endl
+		  << "***" << std::endl
+		  << std::endl;
+}
+
 /**
  * Signal handler for SIGABRT. Helps with debugging assert()s.
  *
@@ -311,11 +323,7 @@ void Application::SigAbrtHandler(int signum)
 
 	Utility::PrintStacktrace(std::cerr, 1);
 
-	std::cerr << "***" << std::endl
+	DisplayBugMessage();
-		  << "*** This would indicate a bug in Icinga 2. Please submit a bug report at https://dev.icinga.org/ and include" << std::endl
-		  << "*** this stack trace as well as any other information that might be useful in order to reproduce this problem." << std::endl
-		  << "***" << std::endl
-		  << std::endl;
 }
 #else /* _WIN32 */
 /**
@@ -358,6 +366,8 @@ void Application::ExceptionHandler(void)
 
 	Utility::PrintStacktrace(std::cerr, 1);
 
+	DisplayBugMessage();
+
 #ifndef _WIN32
 	struct sigaction sa;
 	memset(&sa, 0, sizeof(sa));

lib/base/application.h

@@ -96,6 +96,8 @@ private:
 	static BOOL WINAPI CtrlHandler(DWORD type);
 #endif /* _WIN32 */
 
+	static void DisplayBugMessage(void);
+
 	static void ExceptionHandler(void);
 
 	static void TimeWatchThreadProc(void);