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Simple Android Log wrapper
import android.util.Log;
import java.util.Map;
/**
*
*/
@SuppressWarnings("unused")
public final class Logger {
public static final int VERBOSE = Log.VERBOSE;
public static final int DEBUG = Log.DEBUG;
public static final int INFO = Log.INFO;
public static final int WARN = Log.WARN;
public static final int ERROR = Log.ERROR;
public static final int ASSERT = Log.ASSERT;
public static boolean _enabled = true;
public static int level = VERBOSE;
private Logger() {
}
public static void logMethod(String clazz, String method, Map<String, Object> parameters) {
final StringBuilder SB = new StringBuilder()
.append(method != null ? method : "null")
.append(":")
.append("\n");
if (parameters != null)
for (String key : parameters.keySet())
if (key != null)
SB.append(" ")
.append(key)
.append("=")
.append(parameters.get(key) != null ? parameters.get(key) : "null")
.append("\n");
log(clazz != null ? clazz : "null", SB.toString());
}
public static void log(String tag, String message) {
i(tag != null ? tag : "null", message != null ? message : "null");
}
public static void v(String tag, String message) {
if (check(VERBOSE))
Log.v(tag, message);
}
public static void v(String tag, String message, Throwable tr) {
if (check(VERBOSE))
Log.v(tag, message, tr);
}
public static void d(String tag, String message) {
if (check(VERBOSE))
Log.d(tag, message);
}
public static void d(String tag, String message, Throwable tr) {
if (check(DEBUG))
Log.d(tag, message, tr);
}
public static void i(String tag, String message) {
if (check(INFO))
Log.i(tag, message);
}
public static void i(String tag, String message, Throwable tr) {
if (check(INFO))
Log.i(tag, message, tr);
}
public static void w(String tag, String message) {
if (check(WARN))
Log.w(tag, message);
}
public static void w(String tag, String message, Throwable tr) {
if (check(WARN))
Log.w(tag, message, tr);
}
public static void w(String tag, Throwable tr) {
if (check(WARN))
Log.w(tag, tr);
}
public static void e(String tag, String message) {
if (check(ERROR))
Log.e(tag, message);
}
public static void e(String tag, String message, Throwable tr) {
if (check(ERROR))
Log.e(tag, message, tr);
}
public static void wtf(String tag, String message) {
if (check(ASSERT))
Log.wtf(tag, message);
}
public static void wtf(String tag, String message, Throwable tr) {
if (check(ASSERT))
Log.wtf(tag, message, tr);
}
public static void wtf(String tag, Throwable tr) {
if (check(ASSERT))
Log.wtf(tag, tr);
}
private static boolean check(int reqLevel) {
return _enabled && level <= reqLevel;
}
}
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