Remove logging API

This was missing from the C++ bindings and barely used anyway, so just remove
it for now in the interests of simplicity and finalizing a stable API.

The information previously logged in the X11 GL backend is now available
programatically, so applications can print the same information portably if
they like.

4 files changed, 5 insertions, 70 deletions

diff --git a/src/implementation.c b/src/implementation.c
index 74c6aea..da714cb 100644
--- a/src/implementation.c
+++ b/src/implementation.c
@@ -29,30 +29,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-static const char*
-puglLogLevelPrefix(const PuglLogLevel level)
-{
-	switch (level) {
-	case PUGL_LOG_LEVEL_ERR:
-		return "error: ";
-	case PUGL_LOG_LEVEL_WARNING:
-		return "warning: ";
-	case PUGL_LOG_LEVEL_INFO:
-	case PUGL_LOG_LEVEL_DEBUG:
-		return "";
-	}
-
-	return "";
-}
-
-static void
-puglDefaultLogFunc(PuglWorld*   PUGL_UNUSED(world),
-                   PuglLogLevel level,
-                   const char*  msg)
-{
-	fprintf(stderr, "%s%s", puglLogLevelPrefix(level), msg);
-}
-
 const char*
 puglStrerror(const PuglStatus status)
 {
@@ -131,8 +107,6 @@ puglNewWorld(PuglWorldType type, PuglWorldFlags flags)
 	}
 
 	world->startTime = puglGetTime(world);
-	world->logFunc   = puglDefaultLogFunc;
-	world->logLevel  = PUGL_LOG_LEVEL_INFO;
 
 	puglSetString(&world->className, "Pugl");
 
@@ -161,22 +135,6 @@ puglGetWorldHandle(PuglWorld* world)
 }
 
 PuglStatus
-puglSetLogFunc(PuglWorld* world, PuglLogFunc logFunc)
-{
-	world->logFunc = logFunc;
-
-	return PUGL_SUCCESS;
-}
-
-PuglStatus
-puglSetLogLevel(PuglWorld* world, PuglLogLevel level)
-{
-	world->logLevel = level;
-
-	return PUGL_SUCCESS;
-}
-
-PuglStatus
 puglSetClassName(PuglWorld* const world, const char* const name)
 {
 	puglSetString(&world->className, name);
diff --git a/src/types.h b/src/types.h
index e18eb87..a7c029a 100644
--- a/src/types.h
+++ b/src/types.h
@@ -83,12 +83,10 @@ struct PuglViewImpl {
 struct PuglWorldImpl {
 	PuglWorldInternals* impl;
 	PuglWorldHandle     handle;
-	PuglLogFunc         logFunc;
 	char*               className;
 	double              startTime;
 	size_t              numViews;
 	PuglView**          views;
-	PuglLogLevel        logLevel;
 };
 
 /// Opaque surface used by graphics backend
diff --git a/src/x11.c b/src/x11.c
index 18f8521..b462dd0 100644
--- a/src/x11.c
+++ b/src/x11.c
@@ -360,15 +360,11 @@ puglRealize(PuglView* view)
 
 	// Create input context
 	const XIMStyle im_style = XIMPreeditNothing | XIMStatusNothing;
-	if (!(impl->xic = XCreateIC(world->impl->xim,
-	                            XNInputStyle,   im_style,
-	                            XNClientWindow, win,
-	                            XNFocusWindow,  win,
-	                            NULL))) {
-		view->world->logFunc(view->world,
-		                     PUGL_LOG_LEVEL_WARNING,
-		                     "XCreateID failed\n");
-	}
+	impl->xic = XCreateIC(world->impl->xim,
+	                      XNInputStyle,   im_style,
+	                      XNClientWindow, win,
+	                      XNFocusWindow,  win,
+	                      NULL);
 
 #ifdef HAVE_XCURSOR
 	puglDefineCursorShape(view, impl->cursorShape);
diff --git a/src/x11_gl.c b/src/x11_gl.c
index bab85c6..34ac7e8 100644
--- a/src/x11_gl.c
+++ b/src/x11_gl.c
@@ -109,23 +109,6 @@ puglX11GlConfigure(PuglView* view)
 	view->hints[PUGL_DOUBLE_BUFFER] = puglX11GlGetAttrib(
 	    display, fbc[0], GLX_DOUBLEBUFFER);
 
-	char msg[256];
-
-	snprintf(
-	    msg,
-	    sizeof(msg),
-	    "Using visual 0x%lX: R=%d G=%d B=%d A=%d D=%d DOUBLE=%d SAMPLES=%d\n",
-	    impl->vi->visualid,
-	    puglX11GlGetAttrib(display, fbc[0], GLX_RED_SIZE),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_GREEN_SIZE),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_BLUE_SIZE),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_ALPHA_SIZE),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_DEPTH_SIZE),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_DOUBLEBUFFER),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_SAMPLES));
-
-	view->world->logFunc(view->world, PUGL_LOG_LEVEL_INFO, msg);
-
 	XFree(fbc);
 
 	return PUGL_SUCCESS;