Make Icinga exit on invalid log-severity argument

fixes #8226

diff --git a/icinga-app/icinga.cpp b/icinga-app/icinga.cpp
index 9897996f4e2edee258a86fa46f76081fc4024f90..d7d3a8608a811f41111368a281cbde3290c32e8e 100644 (file)
--- a/icinga-app/icinga.cpp
+++ b/icinga-app/icinga.cpp
@@ -255,8 +255,9 @@ int Main(void)
                        try {
                                logLevel = Logger::StringToSeverity(severity);
                        } catch (std::exception&) {
-                               /* use the default */
-                               Log(LogWarning, "icinga", "Invalid log level set. Using default 'information'.");
+                               /* Inform user and exit */
+                               Log(LogCritical, "icinga", "Invalid log level set. Default is 'information'.");
+                               return EXIT_FAILURE;
                        }
 
                        Logger::SetConsoleLogSeverity(logLevel);