Unit test: try to locate test.log file on Travis and AppVeyor

.travis.yml

@@ -102,8 +102,9 @@ script:
       make -f Makefile.osx package;
     else
       CTEST_OUTPUT_ON_FAILURE=1 make all test;
-      cat test.log;
+#      cat test.log;
     fi
+  - tree
 
 # Coveralls options: https://github.com/eddyxu/cpp-coveralls/blob/master/README.md
 after_success:

appveyor.yml

@@ -364,7 +364,7 @@ test_script:
   - set CTEST_OUTPUT_ON_FAILURE=1
   - cmd /c "%test%" & set "test_ret=%ERRORLEVEL%"
   - echo "Test returned %test_ret%"
-  - echo test.log
+  - dir /s test.log
   - cd "%source_path%"
   - set "output_path=%source_path%\output"
   - set "build_path=%output_path%\build"