Clean up internal libc logging.
We only need one logging API, and I prefer the one that does no
allocation and is thus safe to use in any context.
Also use O_CLOEXEC when opening the /dev/log files.
Move everything logging-related into one header file.
Change-Id: Ic1e3ea8e9b910dc29df351bff6c0aa4db26fbb58
diff --git a/libc/bionic/malloc_debug_qemu.cpp b/libc/bionic/malloc_debug_qemu.cpp
index 812a451..08225c1 100644
--- a/libc/bionic/malloc_debug_qemu.cpp
+++ b/libc/bionic/malloc_debug_qemu.cpp
@@ -51,7 +51,7 @@
#include <unistd.h>
#include <errno.h>
#include "dlmalloc.h"
-#include "logd.h"
+#include "libc_logging.h"
#include "malloc_debug_common.h"
/* This file should be included into the build only when