diff --git a/Makefile b/Makefile
index e0c7ee0..d79daa8 100644
--- a/Makefile
+++ b/Makefile
@@ -30,8 +30,8 @@ all:
 ifndef ARCH
 	$(MAKE) clean
 	$(MAKE) $(TARGET64) -e ARCH=64
-	#$(MAKE) clean
-	#$(MAKE) $(TARGET32) -e ARCH=32
+	$(MAKE) clean
+	$(MAKE) $(TARGET32) -e ARCH=32
 endif
 	
 install:
diff --git a/bin32/liboverlay.so b/bin32/liboverlay.so
new file mode 100755
index 0000000..7ef261e
Binary files /dev/null and b/bin32/liboverlay.so differ
diff --git a/bin32/liboverlay.so.0 b/bin32/liboverlay.so.0
deleted file mode 100755
index f732a56..0000000
Binary files a/bin32/liboverlay.so.0 and /dev/null differ
diff --git a/bin64/liboverlay.so b/bin64/liboverlay.so
index be4fe51..fe025c8 100755
Binary files a/bin64/liboverlay.so and b/bin64/liboverlay.so differ
diff --git a/bin64/liboverlay.so (copy).0 b/bin64/liboverlay.so (copy).0
deleted file mode 100755
index 7ea0a2f..0000000
Binary files a/bin64/liboverlay.so (copy).0 and /dev/null differ
diff --git a/bin64/liboverlay.so.0 b/bin64/liboverlay.so.0
deleted file mode 100755
index 7ea0a2f..0000000
Binary files a/bin64/liboverlay.so.0 and /dev/null differ
diff --git a/ftgl/distance-field.o b/ftgl/distance-field.o
index 3e5eae4..c641568 100644
Binary files a/ftgl/distance-field.o and b/ftgl/distance-field.o differ
diff --git a/ftgl/edtaa3func.o b/ftgl/edtaa3func.o
index 67878e7..f7f4543 100644
Binary files a/ftgl/edtaa3func.o and b/ftgl/edtaa3func.o differ
diff --git a/ftgl/font-manager.o b/ftgl/font-manager.o
index bcb5165..3fe7aad 100644
Binary files a/ftgl/font-manager.o and b/ftgl/font-manager.o differ
diff --git a/ftgl/makefont.o b/ftgl/makefont.o
index 3d52698..aac95e4 100644
Binary files a/ftgl/makefont.o and b/ftgl/makefont.o differ
diff --git a/ftgl/mat4.o b/ftgl/mat4.o
index 9ad1a1d..204e958 100644
Binary files a/ftgl/mat4.o and b/ftgl/mat4.o differ
diff --git a/ftgl/platform.o b/ftgl/platform.o
index f27af78..0c4893b 100644
Binary files a/ftgl/platform.o and b/ftgl/platform.o differ
diff --git a/ftgl/text-buffer.o b/ftgl/text-buffer.o
index 474528a..8a67c3c 100644
Binary files a/ftgl/text-buffer.o and b/ftgl/text-buffer.o differ
diff --git a/ftgl/texture-atlas.o b/ftgl/texture-atlas.o
index c2ad287..604ae61 100644
Binary files a/ftgl/texture-atlas.o and b/ftgl/texture-atlas.o differ
diff --git a/ftgl/texture-font.o b/ftgl/texture-font.o
index 579fe89..9e2dabf 100644
Binary files a/ftgl/texture-font.o and b/ftgl/texture-font.o differ
diff --git a/ftgl/utf8-utils.o b/ftgl/utf8-utils.o
index b365571..bb42a99 100644
Binary files a/ftgl/utf8-utils.o and b/ftgl/utf8-utils.o differ
diff --git a/ftgl/vector.o b/ftgl/vector.o
index 8287c5a..27d1118 100644
Binary files a/ftgl/vector.o and b/ftgl/vector.o differ
diff --git a/ftgl/vertex-attribute.o b/ftgl/vertex-attribute.o
index a7dc12b..d008b9a 100644
Binary files a/ftgl/vertex-attribute.o and b/ftgl/vertex-attribute.o differ
diff --git a/ftgl/vertex-buffer.o b/ftgl/vertex-buffer.o
index 28be7ab..378cd1e 100644
Binary files a/ftgl/vertex-buffer.o and b/ftgl/vertex-buffer.o differ
diff --git a/include/fontapi.h b/include/fontapi.h
index dcd268b..115d0c1 100644
--- a/include/fontapi.h
+++ b/include/fontapi.h
@@ -9,6 +9,7 @@
 
 typedef unsigned int xoverlay_font_handle_t;
 #define XOVERLAY_FONT_COUNT 64
+#define XOVERLAY_FONT_INVALID_HANDLE (xoverlay_font_handle_t)(-1)
 
 xoverlay_font_handle_t
 xoverlay_font_load(const char *path, float size);
diff --git a/include/fontapi_internal.h b/include/fontapi_internal.h
index 33621c0..4bdffb3 100644
--- a/include/fontapi_internal.h
+++ b/include/fontapi_internal.h
@@ -14,12 +14,15 @@
 struct fontapi_font_t
 {
     int init;
+    int loaded;
+    int error;
 
     texture_font_t  *font;
     texture_atlas_t *atlas;
-};
 
-struct fontapi_font_t loaded_fonts[XOVERLAY_FONT_COUNT];
+    char path[256];
+    float size;
+};
 
 texture_font_t*
 fontapi_get(xoverlay_font_handle_t handle);
@@ -31,4 +34,4 @@ void
 fontapi_destroy();
 
 xoverlay_font_handle_t
-fontapi_add_font(struct fontapi_font_t font);
+fontapi_add_font(struct fontapi_font_t *font);
diff --git a/include/log.h b/include/log.h
new file mode 100644
index 0000000..8a640e3
--- /dev/null
+++ b/include/log.h
@@ -0,0 +1,11 @@
+/*
+ * log.h
+ *
+ *  Created on: Nov 14, 2017
+ *      Author: nullifiedcat
+ */
+
+#pragma once
+
+void
+log_write(const char *format, ...);
diff --git a/include/overlay.h b/include/overlay.h
index c50dfbf..54c00c6 100644
--- a/include/overlay.h
+++ b/include/overlay.h
@@ -47,7 +47,7 @@ struct xoverlay_library
     char mapped;
 };
 
-struct xoverlay_library xoverlay_library;
+extern struct xoverlay_library xoverlay_library;
 
 typedef struct xoverlay_vec4_t
 {
@@ -71,6 +71,7 @@ typedef struct xoverlay_vec4_t
     };
 } xoverlay_vec4_t, xoverlay_rgba_t;
 
+void xoverlay_preinit();
 int  xoverlay_init();
 void xoverlay_destroy();
 
@@ -109,6 +110,14 @@ xoverlay_draw_string_with_outline(float x, float y, const char *string, xoverlay
 void
 xoverlay_draw_circle(float x, float y, float radius, xoverlay_rgba_t color, float thickness, int steps);
 
-void xoverlay_poll_events();
-void xoverlay_draw_begin();
-void xoverlay_draw_end();
+void
+xoverlay_get_string_size(const char *string, xoverlay_font_handle_t font, float *out_x, float *out_y);
+
+void
+xoverlay_poll_events();
+
+void
+xoverlay_draw_begin();
+
+void
+xoverlay_draw_end();
diff --git a/src/drawglx.c b/src/drawglx.c
index 7291362..b51c44c 100644
--- a/src/drawglx.c
+++ b/src/drawglx.c
@@ -9,6 +9,7 @@
 #include "overlay.h"
 #include "programs.h"
 #include "vertex_structs.h"
+#include "log.h"
 
 #include <GL/gl.h>
 #include <math.h>
@@ -55,7 +56,7 @@ int glx_is_extension_supported(const char *list, const char *extension)
 int xoverlay_glx_init()
 {
     glXQueryVersion(xoverlay_library.display, &glx_state.version_major, &glx_state.version_minor);
-    printf("GL Version: %s\n", glGetString(GL_VERSION));
+    log_write("GL Version: %s\n", glGetString(GL_VERSION));
     return 0;
 }
 
@@ -98,13 +99,18 @@ int xoverlay_glx_create_window()
         }
         XFree(info);
     }
+    if (fbc_best == -1)
+    {
+        log_write("Could not get FB config with 32 depth\n");
+        return -1;
+    }
     GLXFBConfig fbconfig = fbc[fbc_best];
     XFree(fbc);
 
     XVisualInfo *info = glXGetVisualFromFBConfig(xoverlay_library.display, fbconfig);
     if (info == NULL)
     {
-        printf("GLX initialization error\n");
+        log_write("GLX initialization error\n");
         return -1;
     }
     Window root = DefaultRootWindow(xoverlay_library.display);
@@ -119,11 +125,11 @@ int xoverlay_glx_create_window()
     attr.do_not_propagate_mask = (KeyPressMask|KeyReleaseMask|ButtonPressMask|ButtonReleaseMask|PointerMotionMask|ButtonMotionMask);
 
     unsigned long mask = CWBackPixel | CWBorderPixel | CWSaveUnder | CWOverrideRedirect | CWColormap | CWEventMask | CWDontPropagate;
-    printf("depth %d\n", info->depth);
+    log_write("depth %d\n", info->depth);
     xoverlay_library.window = XCreateWindow(xoverlay_library.display, root, 0, 0, xoverlay_library.width, xoverlay_library.height, 0, info->depth, InputOutput, info->visual, mask, &attr);
     if (xoverlay_library.window == 0)
     {
-        printf("X window initialization error\n");
+        log_write("X window initialization error\n");
         return -1;
     }
 
@@ -145,7 +151,7 @@ int xoverlay_glx_create_window()
 
     if (!glx_is_extension_supported(extensions, "GLX_ARB_create_context"))
     {
-        printf("Falling back to glXCreateNewContext\n");
+        log_write("Falling back to glXCreateNewContext\n");
         glx_state.context = glXCreateNewContext(xoverlay_library.display, fbconfig, GLX_RGBA_TYPE, NULL, GL_TRUE);
     }
     else
@@ -160,29 +166,29 @@ int xoverlay_glx_create_window()
     }
     if (glx_state.context == NULL)
     {
-        printf("OpenGL context initialization error\n");
+        log_write("OpenGL context initialization error\n");
         return -1;
     }
     if (!glXIsDirect(xoverlay_library.display, glx_state.context))
     {
-        printf("Context is indirect\n");
+        log_write("Context is indirect\n");
     }
     else
     {
-        printf("Context is direct\n");
+        log_write("Context is direct\n");
     }
     glXMakeCurrent(xoverlay_library.display, xoverlay_library.window, glx_state.context);
     glewExperimental = GL_TRUE;
     if (glewInit() != GLEW_OK)
     {
-        printf("GLEW initialization error: %s\n", glewGetErrorString(glGetError()));
+        log_write("GLEW initialization error: %s\n", glewGetErrorString(glGetError()));
         return -1;
     }
     glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
     glClear(GL_COLOR_BUFFER_BIT);
     glXSwapBuffers(xoverlay_library.display, xoverlay_library.window);
 
-    printf("Initializing DS\n");
+    log_write("Initializing DS\n");
     ds_init();
     program_init_everything();
 
@@ -215,6 +221,8 @@ xoverlay_draw_line(float x, float y, float dx, float dy, xoverlay_rgba_t color,
 
     x += 0.5f;
     y += 0.5f;
+    dx -= 0.5f;
+    dy -= 0.5f;
 
     GLuint idx = dstream.next_index;
     GLuint indices[6] = { idx, idx + 1, idx + 3, idx + 3, idx +2, idx };
@@ -268,6 +276,8 @@ xoverlay_draw_rect(float x, float y, float w, float h, xoverlay_rgba_t color)
 
     x += 0.5f;
     y += 0.5f;
+    w -= 0.5f;
+    h -= 0.5f;
 
     struct vertex_v2fc4f vertices[4];
     GLuint indices[6] = { idx, idx + 1, idx + 2, idx + 2, idx + 3, idx };
@@ -320,6 +330,8 @@ xoverlay_draw_rect_textured(float x, float y, float w, float h, xoverlay_rgba_t
 
     x += 0.5f;
     y += 0.5f;
+    w -= 0.5f;
+    h -= 0.5f;
 
     GLuint idx = dstream.next_index;
 
@@ -422,9 +434,10 @@ xoverlay_draw_string(float x, float y, const char *string, xoverlay_font_handle_
     ds_prepare_font(font);
 
     texture_font_t *fnt = fontapi_get(font);
-
     if (fnt == NULL)
-        return;
+    {
+        log_write("xoverlay_draw_string: INVALID FONT HANDLE %u\n", font);
+    }
 
     fnt->rendermode = RENDER_NORMAL;
     fnt->outline_thickness = 0.0f;
@@ -445,6 +458,8 @@ xoverlay_draw_string_with_outline(float x, float y, const char *string, xoverlay
         outline_color.a = color.a;
 
     texture_font_t *fnt = fontapi_get(font);
+    if (fnt == NULL)
+        return;
 
     fnt->rendermode = RENDER_OUTLINE_POSITIVE;
     fnt->outline_thickness = outline_width;
@@ -455,6 +470,43 @@ xoverlay_draw_string_with_outline(float x, float y, const char *string, xoverlay
     draw_string_internal(x, y, string, fnt, *(vec4*)&color, out_x, out_y);
 }
 
+void
+xoverlay_get_string_size(const char *string, xoverlay_font_handle_t font, float *out_x, float *out_y)
+{
+
+    float pen_x = 0;
+    float pen_y = 0;
+
+    float size_x = 0;
+    float size_y = 0;
+
+    texture_font_t *fnt = fontapi_get(font);
+    if (fnt == NULL)
+        return;
+    texture_font_load_glyphs(fnt, string);
+
+    for (size_t i = 0; i < strlen(string); ++i)
+    {
+        texture_glyph_t *glyph = texture_font_find_glyph(fnt, &string[i]);
+        if (glyph == NULL)
+        {
+            continue;
+        }
+
+        pen_x += texture_glyph_get_kerning(glyph, &string[i]);
+        pen_x += glyph->advance_x;
+        if (pen_x > size_x)
+            size_x = pen_x;
+
+        if (glyph->height > size_y)
+            size_y = glyph->height;
+    }
+    if (out_x)
+        *out_x = size_x;
+    if (out_y)
+        *out_y = size_y;
+}
+
 int xoverlay_glx_destroy()
 {
     return 0;
diff --git a/src/drawglx.o b/src/drawglx.o
index 92b2a54..f2ed89a 100644
Binary files a/src/drawglx.o and b/src/drawglx.o differ
diff --git a/src/drawglx_internal.c b/src/drawglx_internal.c
index 22318c1..ff4b4d9 100644
--- a/src/drawglx_internal.c
+++ b/src/drawglx_internal.c
@@ -8,6 +8,7 @@
 #include "drawglx_internal.h"
 #include "vertex_structs.h"
 #include "overlay.h"
+#include "log.h"
 
 #include <memory.h>
 #include <string.h>
@@ -297,8 +298,10 @@ ds_render_if_needed()
 void
 ds_pre_render()
 {
+    glXMakeContextCurrent(xoverlay_library.display, xoverlay_library.window, xoverlay_library.window, glx_state.context);
+
     glClear(GL_COLOR_BUFFER_BIT);
-    glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT | GL_LIGHTING_BIT | GL_TEXTURE_BIT | GL_COLOR_BUFFER_BIT);
+    glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT | GL_TEXTURE_BIT | GL_COLOR_BUFFER_BIT);
 
     glEnable(GL_BLEND);
     glEnable(GL_TEXTURE_2D);
@@ -329,6 +332,7 @@ ds_post_render()
     glPopAttrib();
     glFlush();
     glXSwapBuffers(xoverlay_library.display, xoverlay_library.window);
+    glXMakeContextCurrent(xoverlay_library.display, None, None, None);
 }
 
 void
diff --git a/src/drawglx_internal.o b/src/drawglx_internal.o
index e351e23..07bd9ae 100644
Binary files a/src/drawglx_internal.o and b/src/drawglx_internal.o differ
diff --git a/src/fontapi.c b/src/fontapi.c
index e6ac169..c21e4e7 100644
--- a/src/fontapi.c
+++ b/src/fontapi.c
@@ -6,14 +6,20 @@
  */
 
 #include "fontapi_internal.h"
+#include "log.h"
 
 #include <string.h>
 #include <memory.h>
+#include <stdio.h>
+
+struct fontapi_font_t *loaded_fonts = 0;
 
 int
 fontapi_init()
 {
-    memset(loaded_fonts, 0, sizeof(loaded_fonts));
+    loaded_fonts = calloc(XOVERLAY_FONT_COUNT, sizeof(struct fontapi_font_t));
+    log_write("fontapi: init %u\n", XOVERLAY_FONT_COUNT * sizeof(struct fontapi_font_t));
+    fflush(stdout);
     return 0;
 }
 
@@ -28,55 +34,95 @@ xoverlay_font_load(const char *path, float size)
 {
     struct fontapi_font_t result;
     memset(&result, 0, sizeof(result));
-    result.atlas = texture_atlas_new(1024, 1024, 1);
-    result.font = texture_font_new_from_file(result.atlas, size, path);
-
-    return fontapi_add_font(result);
+    strncpy(result.path, path, sizeof(result.path) - 1);
+    result.size = size;
+    xoverlay_font_handle_t handle = fontapi_add_font(&result);
+    log_write("fontapi: init font %u: %d %d\n", handle, loaded_fonts[handle].init, result.init);
+    fflush(stdout);
+    return handle;
 }
 
 void
 xoverlay_font_unload(xoverlay_font_handle_t handle)
 {
-    if (handle == 0)
-        return;
     if (handle > XOVERLAY_FONT_COUNT)
         return;
-    if (loaded_fonts[handle - 1].init == 0)
+    if (loaded_fonts[handle].init == 0)
+        return;
+    if (loaded_fonts[handle].loaded == 0)
         return;
 
-    texture_atlas_delete(loaded_fonts[handle - 1].atlas);
-    texture_font_delete(loaded_fonts[handle - 1].font);
+    texture_atlas_delete(loaded_fonts[handle].atlas);
+    texture_font_delete(loaded_fonts[handle].font);
 }
 
 xoverlay_font_handle_t
-fontapi_add_font(struct fontapi_font_t font)
+fontapi_add_font(struct fontapi_font_t *font)
 {
     for (xoverlay_font_handle_t i = 0; i < XOVERLAY_FONT_COUNT; ++i)
     {
         if (loaded_fonts[i].init == 0)
         {
-            memcpy(&loaded_fonts[i], &font, sizeof(font));
-            loaded_fonts[i].init = 1;
-            return i + 1;
+            font->init = 1;
+            memcpy(&loaded_fonts[i], font, sizeof(struct fontapi_font_t));
+            return i;
         }
     }
-    return 0;
+    return XOVERLAY_FONT_INVALID_HANDLE;
+}
+
+void
+fontapi_texture_load(xoverlay_font_handle_t handle)
+{
+    log_write("fontapi: loading font %u\n", handle);
+    struct fontapi_font_t *font = &loaded_fonts[handle];
+
+    font->error = 1;
+
+    font->atlas = texture_atlas_new(1024, 1024, 1);
+    if (font->atlas != NULL)
+    {
+        font->font = texture_font_new_from_file(font->atlas, font->size, font->path);
+        if (font->font != NULL)
+        {
+            font->error = 0;
+        }
+        else
+        {
+            log_write("fontapi: load: could not init font\n");
+        }
+    }
+    else
+    {
+        log_write("fontapi: load: could not init atlas\n");
+    }
+
+    font->loaded = 1;
 }
 
 texture_font_t*
 fontapi_get(xoverlay_font_handle_t handle)
 {
-    if (handle == 0)
-        return NULL;
+    log_write("fontapi: finding font %u\n", handle);
     if (handle >= XOVERLAY_FONT_COUNT)
+    {
+        log_write("fontapi: invalid handle %u\n", handle);
+        fflush(stdout);
         return NULL;
-    if (loaded_fonts[handle - 1].init == 0)
+    }
+    if (loaded_fonts[handle].init == 0)
+    {
+        log_write("fontapi: font '%s' %u not init\n", loaded_fonts[handle - 1].path, handle);
+        fflush(stdout);
         return NULL;
-    return loaded_fonts[handle - 1].font;
-}
-
-void
-xoverlay_string_size(xoverlay_font_handle_t handle, const char *string, int *x, int *y)
-{
-
+    }
+    if (loaded_fonts[handle].loaded == 0)
+        fontapi_texture_load(handle);
+    if (loaded_fonts[handle].error == 1)
+    {
+        log_write("fontapi: %u loading error\n", handle);
+        fflush(stdout);
+        return NULL;
+    }
+    return loaded_fonts[handle].font;
 }
diff --git a/src/fontapi.o b/src/fontapi.o
index a183610..07778dd 100644
Binary files a/src/fontapi.o and b/src/fontapi.o differ
diff --git a/src/input.c b/src/input.c
index e0a554c..2394e10 100644
--- a/src/input.c
+++ b/src/input.c
@@ -6,6 +6,8 @@
  */
 
 #include "input.h"
+#include "log.h"
+
 #include <fcntl.h>
 #include <dirent.h>
 #include <stdlib.h>
diff --git a/src/input.o b/src/input.o
index d569443..b77cca8 100644
Binary files a/src/input.o and b/src/input.o differ
diff --git a/src/log.c b/src/log.c
new file mode 100644
index 0000000..e5b348c
--- /dev/null
+++ b/src/log.c
@@ -0,0 +1,36 @@
+/*
+ * log.c
+ *
+ *  Created on: Nov 14, 2017
+ *      Author: nullifiedcat
+ */
+
+#include "log.h"
+
+#include <stdarg.h>
+#include <stdio.h>
+
+FILE *log_file = 0;
+
+void
+log_write(const char *format, ...)
+{
+    if (log_file == 0)
+    {
+        log_file = fopen("/tmp/xoverlay.log", "w");
+        if (log_file == 0)
+        {
+            perror("log opening");
+            log_file = stderr;
+        }
+    }
+
+    va_list args;
+    va_start(args, format);
+
+    vfprintf(log_file, format, args);
+    fflush(log_file);
+
+    va_end(args);
+}
+
diff --git a/src/log.o b/src/log.o
new file mode 100644
index 0000000..d3360dd
Binary files /dev/null and b/src/log.o differ
diff --git a/src/overlay.c b/src/overlay.c
index 371ca85..0ad8b29 100644
--- a/src/overlay.c
+++ b/src/overlay.c
@@ -8,45 +8,69 @@
 #include "overlay.h"
 #include "input.h"
 #include "drawglx_internal.h"
+#include "log.h"
 
 #include <GL/glx.h>
 #include <X11/extensions/shape.h>
 #include <X11/extensions/Xfixes.h>
 
 #include <string.h>
+#include <stdio.h>
 
 int event_ShapeNotify;
 int event_ShapeError;
+struct xoverlay_library xoverlay_library;
+
+int preinit_done = 0;
+
+void xoverlay_preinit()
+{
+    preinit_done = 1;
+    if (init_input() < 0)
+    {
+        perror("XOVERLAY: init_input failed");
+        return;
+    }
+    fontapi_init();
+    textureapi_init();
+}
 
 int xoverlay_init()
 {
     memset(&xoverlay_library, 0, sizeof(struct xoverlay_library));
-    if (init_input() < 0)
-    {
-        return -1;
-    }
+
     xoverlay_library.display = XOpenDisplay(NULL);
     if (xoverlay_library.display == NULL)
     {
-        return -1;
+        log_write("XOVERLAY: XOpenDisplay failed\n");
+        return -2;
     }
 
+    if (preinit_done == 0)
+        xoverlay_preinit();
+    else
+        log_write("Preinit already done\n");
+
     xoverlay_library.screen = DefaultScreen(xoverlay_library.display);
     xoverlay_library.width = DisplayWidth(xoverlay_library.display, xoverlay_library.screen);
     xoverlay_library.height = DisplayHeight(xoverlay_library.display, xoverlay_library.screen);
 
     if (!XShapeQueryExtension(xoverlay_library.display, &event_ShapeNotify, &event_ShapeError))
     {
-        return -1;
+        log_write("XOVERLAY: no shape extension\n");
+        return -3;
     }
 
     if (xoverlay_glx_init() < 0)
-        return -1;
+    {
+        log_write("XOVERLAY: xoverlay_glx_init failed\n");
+        return -4;
+    }
     if (xoverlay_glx_create_window() < 0)
-        return -1;
-
-    textureapi_init();
-    fontapi_init();
+    {
+        log_write("XOVERLAY: xoverlay_glx_create_window failed\n");
+        return -5;
+    }
 
     xoverlay_library.init = 1;
 
@@ -232,7 +256,7 @@ void xoverlay_poll_events()
     /*XEvent xevt;
     if (XCheckWindowEvent(xoverlay_library.display, xoverlay_library.window, KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | ExposureMask, &xevt))
     {
-        printf("event %d\n", xevt.type);
+        log_write("event %d\n", xevt.type);
         switch (xevt.type)
         {
         case KeyPress:
diff --git a/src/overlay.o b/src/overlay.o
index 6dfd2cb..78edb43 100644
Binary files a/src/overlay.o and b/src/overlay.o differ
diff --git a/src/program_freetype.c b/src/program_freetype.c
index 03b5bed..7c0dbb2 100644
--- a/src/program_freetype.c
+++ b/src/program_freetype.c
@@ -11,6 +11,7 @@
 #include "programs.h"
 #include "texture-atlas.h"
 #include "drawglx_internal.h"
+#include "log.h"
 
 DECL_PROGRAM_INIT(freetype)
 {
diff --git a/src/program_freetype.o b/src/program_freetype.o
index b4f3bcd..defd43b 100644
Binary files a/src/program_freetype.o and b/src/program_freetype.o differ
diff --git a/src/program_triangles_plain.c b/src/program_triangles_plain.c
index 7374621..9a32bff 100644
--- a/src/program_triangles_plain.c
+++ b/src/program_triangles_plain.c
@@ -9,6 +9,7 @@
 
 #include "programs.h"
 #include "drawglx_internal.h"
+#include "log.h"
 
 DECL_PROGRAM_INIT(triangles_plain)
 {
diff --git a/src/program_triangles_plain.o b/src/program_triangles_plain.o
index 13c1d81..627ba56 100644
Binary files a/src/program_triangles_plain.o and b/src/program_triangles_plain.o differ
diff --git a/src/program_triangles_textured.c b/src/program_triangles_textured.c
index 6096123..a2c74ed 100644
--- a/src/program_triangles_textured.c
+++ b/src/program_triangles_textured.c
@@ -9,6 +9,7 @@
 
 #include "programs.h"
 #include "drawglx_internal.h"
+#include "log.h"
 
 DECL_PROGRAM_INIT(triangles_textured)
 {
diff --git a/src/program_triangles_textured.o b/src/program_triangles_textured.o
index e01b010..00e62d4 100644
Binary files a/src/program_triangles_textured.o and b/src/program_triangles_textured.o differ
diff --git a/src/programs.c b/src/programs.c
index 8c42c21..9360a9e 100644
--- a/src/programs.c
+++ b/src/programs.c
@@ -6,6 +6,7 @@
  */
 
 #include "drawglx_internal.h"
+#include "log.h"
 
 #include <stdio.h>
 
@@ -20,7 +21,7 @@ GLuint compile_shader(const char *source, GLenum type)
     {
         char error_log[256];
         glGetShaderInfoLog(shader, sizeof(error_log), NULL, error_log);
-        printf("GL Shader compilation error:\n%s\n", error_log);
+        log_write("GL Shader compilation error:\n%s\n", error_log);
         exit(1);
     }
     return shader;
@@ -65,7 +66,7 @@ program_init_inplace(struct program_t *program, const char *vertex_format, const
     {
         char error_log[256];
         glGetShaderInfoLog(program->shader, sizeof(error_log), NULL, error_log);
-        printf("GL Shader linking error:\n%s\n", error_log);
+        log_write("GL Shader linking error:\n%s\n", error_log);
         exit(1);
     }
 
@@ -120,7 +121,7 @@ const char *shader_v2ft2fc4f_freetype_frag =
 void
 program_init_everything()
 {
-    printf("Initializing programs\n");
+    log_write("Initializing programs\n");
     PROGRAM_INIT_INPLACE(&programs[PROGRAM_TRIANGLES_PLAIN], "vertex:2f,color:4f", shader_v2fc4f_frag, shader_v2fc4f_vert, triangles_plain);
     setup_matrices(programs[PROGRAM_TRIANGLES_PLAIN].shader, 0);
     PROGRAM_INIT_INPLACE(&programs[PROGRAM_TRIANGLES_TEXTURED], "vertex:2f,tex_coord:2f,color:4f", shader_v2ft2fc4f_frag, shader_v2ft2fc4f_vert, triangles_textured);
diff --git a/src/programs.o b/src/programs.o
index f21a67c..c14b360 100644
Binary files a/src/programs.o and b/src/programs.o differ
diff --git a/src/textureapi.c b/src/textureapi.c
index b8a8917..09cfd30 100644
--- a/src/textureapi.c
+++ b/src/textureapi.c
@@ -7,6 +7,7 @@
 
 #include "drawglx_internal.h"
 #include "textureapi_internal.h"
+#include "log.h"
 
 #include <string.h>
 #include <memory.h>
@@ -28,14 +29,14 @@ textureapi_load_png_rgba(const char *name, struct textureapi_texture_t *out)
     fread(header, 1, 8, file);
     if (png_sig_cmp(header, 0, 8))
     {
-        printf("textureapi: not a PNG file\n");
+        log_write("textureapi: not a PNG file\n");
         fclose(file);
         return -1;
     }
     png_structp pngstr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
     if (pngstr == NULL)
     {
-        printf("textureapi: png creation error\n");
+        log_write("textureapi: png creation error\n");
         return -1;
     }
     png_infop pnginfo = png_create_info_struct(pngstr);
@@ -54,7 +55,7 @@ textureapi_load_png_rgba(const char *name, struct textureapi_texture_t *out)
     int row_bytes;
     if (PNG_COLOR_TYPE_RGBA != png_get_color_type(pngstr, pnginfo))
     {
-        printf("textureapi: not RGBA PNG\n");
+        log_write("textureapi: not RGBA PNG\n");
         png_destroy_read_struct(pngstr, pnginfo, pngend);
         fclose(file);
         return -1;
@@ -65,7 +66,7 @@ textureapi_load_png_rgba(const char *name, struct textureapi_texture_t *out)
     out->data = malloc(row_bytes * height * sizeof(png_byte));
     if (out->data == NULL)
     {
-        printf("malloc error\n");
+        log_write("malloc error\n");
         png_destroy_read_struct(pngstr, pnginfo, pngend);
         fclose(file);
         return -1;
@@ -73,7 +74,7 @@ textureapi_load_png_rgba(const char *name, struct textureapi_texture_t *out)
     row_pointers = malloc(height * sizeof(png_bytep));
     if (row_pointers == NULL)
     {
-        printf("malloc error\n");
+        log_write("malloc error\n");
         png_destroy_read_struct(pngstr, pnginfo, pngend);
         free(out->data);
         fclose(file);
@@ -103,7 +104,7 @@ textureapi_bind(xoverlay_texture_handle_t handle)
         return;
     if (!texture->bound)
     {
-        printf("generating texture\n");
+        log_write("generating texture\n");
         glGenTextures(1, &texture->texture_id);
         glBindTexture(GL_TEXTURE_2D, texture->texture_id);
         glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
@@ -125,7 +126,7 @@ xoverlay_texture_load_png_rgba(const char *path)
     strncpy(result.filename, path, 255);
     if (textureapi_load_png_rgba(path, &result) != 0)
     {
-        printf("textureapi: could not load texture file %s\n", path);
+        log_write("textureapi: could not load texture file %s\n", path);
     }
     return textureapi_add_texture(result);
 }
diff --git a/src/textureapi.o b/src/textureapi.o
index 3d6dc6d..7b11ebf 100644
Binary files a/src/textureapi.o and b/src/textureapi.o differ