fix for targeting macos 10.12

note that this will no longer be possible once macos-12 is removed from CI eventually

.github/workflows/ci-main.yml

@@ -248,9 +248,10 @@ jobs:
       fail-fast: false
       matrix:
         cfg: [ Debug, Release ]
-    runs-on: macos-14
+    runs-on: macos-12
     env:
       CFG: ${{ matrix.cfg }}
+      DEVELOPER_DIR: /Applications/Xcode_13.1.app/Contents/Developer
 
     steps:
       - uses: actions/checkout@v4

src/wesnoth.cpp

@@ -933,6 +933,8 @@ int main(int argc, char** argv)
 		}
 	}
 
+	PLAIN_LOG << preferences::chat_lines();
+
 	// Some switches force a Windows console to be attached to the process even
 	// if Wesnoth is an IMAGE_SUBSYSTEM_WINDOWS_GUI executable because they
 	// turn it into a CLI application. Also, --no-log-to-file in particular attaches