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-rw-r--r--rules/libusb.in10
1 files changed, 8 insertions, 2 deletions
diff --git a/rules/libusb.in b/rules/libusb.in
index fc706ed20..56aa4f882 100644
--- a/rules/libusb.in
+++ b/rules/libusb.in
@@ -15,13 +15,19 @@ config LIBUSB_DISABLE_LOG
prompt "Disable all log"
default y
help
- Disable all logging
+ Disable all logging. Even if an application setup the debug level
+ to a value other than 0, this library will not output any messages.
+ If this menu entry is not enabled, an application or the environment
+ variable LIBUSB_DEBUG can setup the debug message level at runtime.
+ Refer http://libusb.sourceforge.net/api-1.0/group__lib.htm function
+ libusb_set_debug()
config LIBUSB_DEBUG_LOG
bool
prompt "Enable debug log"
depends on !LIBUSB_DISABLE_LOG
help
- Enable full debug logging
+ Enable full debug logging. This will always output debug messages,
+ there is no way to disable them at runtime.
endif