Properly print engine startup info to Android log.

doc/changelog.dox

@@ -69,6 +69,11 @@ See also:
     @ref Primitives::coneSolid() and @ref Primitives::coneWireframe()
     primitives
 
+@subsection changelog-latest-bugfixes Bug fixes
+
+-   Engine startup info was not properly printed to Android log since
+    introducing the `--magnum-log` option in 2018.02
+
 @subsection changelog-latest-deprecated Deprecated APIs
 
 -   Class @cpp Primitives::Capsule2D @ce and @cpp Primitives::Capsule3D @ce is

src/Magnum/Context.cpp

@@ -683,7 +683,7 @@ bool Context::tryCreate() {
     currentContext = this;
 
     /* Decide whether to print the initialization output or not */
-    std::ostream* output = _displayInitializationLog ? &std::cout : nullptr;
+    std::ostream* output = _displayInitializationLog ? Debug::output() : nullptr;
 
     /* Print some info and initialize state tracker (which also prints some
        more info) */