Answer by danwms for How to remove all debug logging calls before building the release version of an Android app?

I have improved on the solution above by providing support for different log levels and by changing the log levels automatically depending on if the code is being run on a live device or on the emulator.

public class Log {

final static int WARN = 1;
final static int INFO = 2;
final static int DEBUG = 3;
final static int VERB = 4;

static int LOG_LEVEL;

static
{
    if ("google_sdk".equals(Build.PRODUCT) || "sdk".equals(Build.PRODUCT)) {
        LOG_LEVEL = VERB;
    } else {
        LOG_LEVEL = INFO;
    }

}


/**
 *Error
 */
public static void e(String tag, String string)
{
        android.util.Log.e(tag, string);
}

/**
 * Warn
 */
public static void w(String tag, String string)
{
        android.util.Log.w(tag, string);
}

/**
 * Info
 */
public static void i(String tag, String string)
{
    if(LOG_LEVEL >= INFO)
    {
        android.util.Log.i(tag, string);
    }
}

/**
 * Debug
 */
public static void d(String tag, String string)
{
    if(LOG_LEVEL >= DEBUG)
    {
        android.util.Log.d(tag, string);
    }
}

/**
 * Verbose
 */
public static void v(String tag, String string)
{
    if(LOG_LEVEL >= VERB)
    {
        android.util.Log.v(tag, string);
    }
}


}