> I want to display the debug information using logger. I tried
> java.util.logging.Logger, but it doesn't work.
> the code just like:
> Logger logger = Logger.getLogger("...");
> logger.log(Level.WARNING,"...");
> but i didn't get any message on console.

> I want to display the debug information using logger. I tried
> java.util.logging.Logger, but it doesn't work.
> the code just like:
> Logger logger = Logger.getLogger("...");
> logger.log(Level.WARNING,"...");
> but i didn't get any message on console.

> The trick is to use android.util.Log, not the java.util classes.
> Here's some code:

>         private static final String TAG = "package.ClassName";
>         . . .
>         Log.v(TAG, "Mouse up: clicked");

> There are multiple methods in Log (Log,w, Log.d, Log.i, etc.) for
> logging at different levels.

> There are several ways to actually see the output; see this thread:

> http://groups.google.com/group/android-developers/browse_thread/threa...

> You *can* use the LogCat viewer in Eclipse (Window -> Show VIew ->
> Other, then look under Android), but it's really balky.  Seems to work
> if you start Eclipse, then open LogCat *before* starting the emulator.

> Hope this helps,

> Ian

> On Dec 4, 11:42 pm, FeiYang <feiyang21...@gmail.com> wrote:

> > I want to display the debug information using logger. I tried
> > java.util.logging.Logger, but it doesn't work.
> > the code just like:
> > Logger logger = Logger.getLogger("...");
> > logger.log(Level.WARNING,"...");
> > but i didn't get any message on console.