GUI: Clarify "debuglevel" command output in Debugger base class.

This should make it clear that -1 is used for disable.

1 files changed, 3 insertions, 7 deletions

diff --git a/gui/debugger.cpp b/gui/debugger.cpp
index b2ef193fa7..da342e26e9 100644
--- a/gui/debugger.cpp
+++ b/gui/debugger.cpp
@@ -503,12 +503,8 @@ bool Debugger::Cmd_OpenLog(int argc, const char **argv) {
 
 
 bool Debugger::Cmd_DebugLevel(int argc, const char **argv) {
-	if (argc == 1) {
-		if (gDebugLevel < 0) {
-			DebugPrintf("Debugging is disabled\n");
-		} else {
-			DebugPrintf("Debugging is currently set at level %d\n", gDebugLevel);
-		}
+	if (argc == 1) { // print level
+		DebugPrintf("Debugging is currently %s (set at level %d)\n", (gDebugLevel >= 0) ? "enabled" : "disabled", gDebugLevel);
 	} else { // set level
 		gDebugLevel = atoi(argv[1]);
 		if (gDebugLevel >= 0 && gDebugLevel < 11) {
@@ -516,7 +512,7 @@ bool Debugger::Cmd_DebugLevel(int argc, const char **argv) {
 		} else if (gDebugLevel < 0) {
 			DebugPrintf("Debugging is now disabled\n");
 		} else {
-			DebugPrintf("Not a valid debug level (0 - 10)\n");
+			DebugPrintf("Invalid debug level value (0 to 10 or -1 to disable)\n");
 		}
 	}