Fixes for the updated severity order

logger/Logger.h

@@ -51,32 +51,32 @@ namespace fair
 enum class Severity : int
 {
     nolog = 0,
-    fatal = 11,
-    error = 10,
-    warn = 9,
-    state = 8,
-    info = 7,
-    debug = 6,
-    debug1 = 5,
-    debug2 = 4,
-    debug3 = 3,
-    debug4 = 2,
     trace = 1,
+    debug4 = 2,
+    debug3 = 3,
+    debug2 = 4,
+    debug1 = 5,
+    debug = 6,
+    info = 7,
+    state = 8,
+    warn = 9,
+    error = 10,
+    fatal = 11,
     // backwards-compatibility:
     NOLOG = nolog,
-    FATAL = fatal,
-    ERROR = error,
-    WARN = warn,
-    warning = warn,
-    WARNING = warn,
-    STATE = state,
-    INFO = info,
-    DEBUG = debug,
-    DEBUG1 = debug1,
-    DEBUG2 = debug2,
-    DEBUG3 = debug3,
+    TRACE = trace,
     DEBUG4 = debug4,
-    TRACE = trace
+    DEBUG3 = debug3,
+    DEBUG2 = debug2,
+    DEBUG1 = debug1,
+    DEBUG = debug,
+    INFO = info,
+    STATE = state,
+    WARNING = warn,
+    warning = warn,
+    WARN = warn,
+    ERROR = error,
+    FATAL = fatal
 };
 
 // verbosity levels: