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package com.mapbox.mapboxsdk.log;
import android.support.annotation.IntDef;
import android.support.annotation.Keep;
import android.util.Log;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Logger for the Mapbox Maps SDK for Android
* <p>
* Default implementation relies on {@link Log}.
* Alternative implementations can be set with {@link #setLoggerDefinition(LoggerDefinition)}.
* </p>
*/
@Keep
public final class Logger {
private static final LoggerDefinition DEFAULT = new LoggerDefinition() {
@Override
public void v(String tag, String msg) {
Log.v(tag, msg);
}
@Override
public void v(String tag, String msg, Throwable tr) {
Log.v(tag, msg, tr);
}
@Override
public void d(String tag, String msg) {
Log.d(tag, msg);
}
@Override
public void d(String tag, String msg, Throwable tr) {
Log.d(tag, msg, tr);
}
@Override
public void i(String tag, String msg) {
Log.i(tag, msg);
}
@Override
public void i(String tag, String msg, Throwable tr) {
Log.i(tag, msg, tr);
}
@Override
public void w(String tag, String msg) {
Log.w(tag, msg);
}
@Override
public void w(String tag, String msg, Throwable tr) {
Log.w(tag, msg, tr);
}
@Override
public void e(String tag, String msg) {
Log.e(tag, msg);
}
@Override
public void e(String tag, String msg, Throwable tr) {
Log.e(tag, msg, tr);
}
};
private static volatile LoggerDefinition logger = DEFAULT;
@LogLevel
private static int logLevel;
/**
* Set the verbosity of the Logger.
* <p>
* This configuration can be used to have more granular control over which logs are emitted by the
* Mapbox Maps SDK for Android.
* </p>
*
* @param logLevel the verbosity level
*/
public static void setVerbosity(@LogLevel int logLevel) {
Logger.logLevel = logLevel;
}
/**
* Replace the current used logger definition.
*
* @param loggerDefinition the definition of the logger
*/
public static void setLoggerDefinition(LoggerDefinition loggerDefinition) {
logger = loggerDefinition;
}
/**
* Send a verbose log message.
*
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param msg The message you would like logged.
*/
public static void v(String tag, String msg) {
if (logLevel <= VERBOSE) {
logger.v(tag, msg);
}
}
/**
* Send a verbose log message and log the exception.
*
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param msg The message you would like logged.
* @param tr An exception to log
*/
public static void v(String tag, String msg, Throwable tr) {
if (logLevel <= VERBOSE) {
logger.v(tag, msg, tr);
}
}
/**
* Send a debug log message.
*
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param msg The message you would like logged.
*/
public static void d(String tag, String msg) {
if (logLevel <= DEBUG) {
logger.d(tag, msg);
}
}
/**
* Send a debug log message and log the exception.
*
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param msg The message you would like logged.
* @param tr An exception to log
*/
public static void d(String tag, String msg, Throwable tr) {
if (logLevel <= DEBUG) {
logger.d(tag, msg, tr);
}
}
/**
* Send an info log message.
*
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param msg The message you would like logged.
*/
public static void i(String tag, String msg) {
if (logLevel <= INFO) {
logger.i(tag, msg);
}
}
/**
* Send an info log message and log the exception.
*
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param msg The message you would like logged.
* @param tr An exception to log
*/
public static void i(String tag, String msg, Throwable tr) {
if (logLevel <= INFO) {
logger.i(tag, msg, tr);
}
}
/**
* Send a warning log message.
*
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param msg The message you would like logged.
*/
public static void w(String tag, String msg) {
if (logLevel <= WARN) {
logger.w(tag, msg);
}
}
/**
* Send a warning log message and log the exception.
*
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param msg The message you would like logged.
* @param tr An exception to log
*/
public static void w(String tag, String msg, Throwable tr) {
if (logLevel <= WARN) {
logger.w(tag, msg, tr);
}
}
/**
* Send an error log message.
*
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param msg The message you would like logged.
*/
public static void e(String tag, String msg) {
if (logLevel <= ERROR) {
logger.e(tag, msg);
}
}
/**
* Send an error log message and log the exception.
*
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param msg The message you would like logged.
* @param tr An exception to log
*/
public static void e(String tag, String msg, Throwable tr) {
if (logLevel <= ERROR) {
logger.e(tag, msg, tr);
}
}
/**
* Send a log message based on severity.
*
* @param severity the log severity
* @param tag Used to identify the source of a log message. It usually identifies
* the class or activity where the log call occurs.
* @param message The message you would like logged.
*/
public static void log(int severity, String tag, String message) {
switch (severity) {
case Log.VERBOSE:
Logger.v(tag, message);
break;
case Log.DEBUG:
Logger.d(tag, message);
break;
case Log.INFO:
Logger.i(tag, message);
break;
case Log.WARN:
Logger.w(tag, message);
break;
case Log.ERROR:
Logger.e(tag, message);
break;
default:
throw new UnsupportedOperationException();
}
}
/**
* Priority constant for the println method; use Logger.v
* <p>
* This log level will print all logs.
* </p>
*/
public static final int VERBOSE = Log.VERBOSE;
/**
* Priority constant for the println method; use Logger.d.
* <p>
* This log level will print all logs except verbose.
* </p>
*/
public static final int DEBUG = Log.DEBUG;
/**
* Priority constant for the println method; use Logger.i.
* <p>
* This log level will print all logs except verbose and debug.
* </p>
*/
public static final int INFO = Log.INFO;
/**
* Priority constant for the println method; use Logger.w.
* <p>
* This log level will print only warn and error logs.
* </p>
*/
public static final int WARN = Log.WARN;
/**
* Priority constant for the println method; use Logger.e.
* <p>
* This log level will print only error logs.
* </p>
*/
public static final int ERROR = Log.ERROR;
/**
* Priority constant for the println method.
* <p>
* This log level won't print any logs.
* </p>
*/
public static final int NONE = 99;
/**
* Log level indicates which logs are allowed to be emitted by the Mapbox Maps SDK for Android.
*/
@IntDef( {VERBOSE, DEBUG, INFO, WARN, ERROR, NONE})
@Retention(RetentionPolicy.SOURCE)
public @interface LogLevel {
}
}
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