Logger (ORMLite Core 6.1 API)

java.lang.Object
- com.j256.ormlite.logger.Logger

```
public class Logger
extends Object
```
Class which wraps our LogBackend interface and provides {} argument features like slf4j. It allows us to plug in additional log backends if necessary. From SimpleLogging: https://github.com/j256/simplelogging
NOTE: We do the (msg, arg0), (msg, arg0, arg1), (msg, arg0, arg1, arg2), (msg, arg0, arg1, arg2, arg3), and (msg, argArray) patterns because if we do ... for everything, we will get a new Object[] each log call which we don't want -- even if the message is never logged because of the log level. Also, we don't use ... at all because we want to know when we are creating a new Object[] so we can make sure it is what we want. I thought ... was so much better than slf4j but it turns out they were spot on. Sigh.

NOTE: When you are using the argArray methods, you should consider wrapping the call in an if so the Object[] won't be created unnecessarily.
```
 if (logger.isLevelEnabled(Level...)) ...
 
```
Author:

graywatson

Constructor Summary

Constructors
Constructor and Description

Logger(LogBackend backend)

Constructors
Constructor and Description
`Logger(LogBackend backend)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`debug(String msg)` Log a debug message.
`void`	`debug(String msg, Object arg0)` Log a debug message.
`void`	`debug(String msg, Object[] argArray)` Log a debug message.
`void`	`debug(String msg, Object arg0, Object arg1)` Log a debug message.
`void`	`debug(String msg, Object arg0, Object arg1, Object arg2)` Log a debug message.
`void`	`debug(String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a debug message.
`void`	`debug(Throwable throwable, String msg)` Log a debug message with a throwable.
`void`	`debug(Throwable throwable, String msg, Object arg0)` Log a debug message with a throwable.
`void`	`debug(Throwable throwable, String msg, Object[] argArray)` Log a debug message with a throwable.
`void`	`debug(Throwable throwable, String msg, Object arg0, Object arg1)` Log a debug message with a throwable.
`void`	`debug(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2)` Log a debug message with a throwable.
`void`	`debug(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a debug message with a throwable.
`void`	`error(String msg)` Log a error message.
`void`	`error(String msg, Object arg0)` Log a error message.
`void`	`error(String msg, Object[] argArray)` Log a error message.
`void`	`error(String msg, Object arg0, Object arg1)` Log a error message.
`void`	`error(String msg, Object arg0, Object arg1, Object arg2)` Log a error message.
`void`	`error(String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a error message.
`void`	`error(Throwable throwable, String msg)` Log a error message with a throwable.
`void`	`error(Throwable throwable, String msg, Object arg0)` Log a error message with a throwable.
`void`	`error(Throwable throwable, String msg, Object[] argArray)` Log a error message with a throwable.
`void`	`error(Throwable throwable, String msg, Object arg0, Object arg1)` Log a error message with a throwable.
`void`	`error(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2)` Log a error message with a throwable.
`void`	`error(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a error message with a throwable.
`void`	`fatal(String msg)` Log a fatal message.
`void`	`fatal(String msg, Object arg0)` Log a fatal message.
`void`	`fatal(String msg, Object[] argArray)` Log a fatal message.
`void`	`fatal(String msg, Object arg0, Object arg1)` Log a fatal message.
`void`	`fatal(String msg, Object arg0, Object arg1, Object arg2)` Log a fatal message.
`void`	`fatal(String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a fatal message.
`void`	`fatal(Throwable throwable, String msg)` Log a fatal message with a throwable.
`void`	`fatal(Throwable throwable, String msg, Object arg0)` Log a fatal message with a throwable.
`void`	`fatal(Throwable throwable, String msg, Object[] argArray)` Log a fatal message with a throwable.
`void`	`fatal(Throwable throwable, String msg, Object arg0, Object arg1)` Log a fatal message with a throwable.
`void`	`fatal(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2)` Log a fatal message with a throwable.
`void`	`fatal(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a fatal message with a throwable.
`LogBackend`	`getLogBackend()` Get the underlying log backend implementation for testing purposes.
`void`	`info(String msg)` Log a info message.
`void`	`info(String msg, Object arg0)` Log a info message.
`void`	`info(String msg, Object[] argArray)` Log a info message.
`void`	`info(String msg, Object arg0, Object arg1)` Log a info message.
`void`	`info(String msg, Object arg0, Object arg1, Object arg2)` Log a info message.
`void`	`info(String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a info message.
`void`	`info(Throwable throwable, String msg)` Log a info message with a throwable.
`void`	`info(Throwable throwable, String msg, Object arg0)` Log a info message with a throwable.
`void`	`info(Throwable throwable, String msg, Object[] argArray)` Log a info message with a throwable.
`void`	`info(Throwable throwable, String msg, Object arg0, Object arg1)` Log a info message with a throwable.
`void`	`info(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2)` Log a info message with a throwable.
`void`	`info(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a info message with a throwable.
`boolean`	`isLevelEnabled(Level level)` Return if logging level is enabled.
`void`	`log(Level level, String msg)` Log a message at the provided level.
`void`	`log(Level level, String msg, Object arg0)` Log a message at the provided level.
`void`	`log(Level level, String msg, Object[] argArray)` Log a message at the provided level.
`void`	`log(Level level, String msg, Object arg0, Object arg1)` Log a message at the provided level.
`void`	`log(Level level, String msg, Object arg0, Object arg1, Object arg2)` Log a message at the provided level.
`void`	`log(Level level, String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a message at the provided level.
`void`	`log(Level level, Throwable throwable, String msg)` Log a message with a throwable at the provided level.
`void`	`log(Level level, Throwable throwable, String msg, Object arg0)` Log a message with a throwable at the provided level.
`void`	`log(Level level, Throwable throwable, String msg, Object[] argArray)` Log a message with a throwable at the provided level.
`void`	`log(Level level, Throwable throwable, String msg, Object arg0, Object arg1)` Log a message with a throwable at the provided level.
`void`	`log(Level level, Throwable throwable, String msg, Object arg0, Object arg1, Object arg2)` Log a message with a throwable at the provided level.
`void`	`log(Level level, Throwable throwable, String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a message with a throwable at the provided level.
`static void`	`setGlobalLogLevel(Level level)` Set the log level for all of the loggers.
`void`	`trace(String msg)` Log a trace message.
`void`	`trace(String msg, Object arg0)` Log a trace message.
`void`	`trace(String msg, Object[] argArray)` Log a trace message.
`void`	`trace(String msg, Object arg0, Object arg1)` Log a trace message.
`void`	`trace(String msg, Object arg0, Object arg1, Object arg2)` Log a trace message.
`void`	`trace(String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a trace message.
`void`	`trace(Throwable throwable, String msg)` Log a trace message with a throwable.
`void`	`trace(Throwable throwable, String msg, Object arg0)` Log a trace message with a throwable.
`void`	`trace(Throwable throwable, String msg, Object[] argArray)` Log a trace message with a throwable.
`void`	`trace(Throwable throwable, String msg, Object arg0, Object arg1)` Log a trace message with a throwable.
`void`	`trace(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2)` Log a trace message with a throwable.
`void`	`trace(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a trace message with a throwable.
`void`	`warn(String msg)` Log a warning message.
`void`	`warn(String msg, Object arg0)` Log a warning message.
`void`	`warn(String msg, Object[] argArray)` Log a warning message.
`void`	`warn(String msg, Object arg0, Object arg1)` Log a warning message.
`void`	`warn(String msg, Object arg0, Object arg1, Object arg2)` Log a warning message.
`void`	`warn(String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a warning message.
`void`	`warn(Throwable throwable, String msg)` Log a warning message with a throwable.
`void`	`warn(Throwable throwable, String msg, Object arg0)` Log a warning message with a throwable.
`void`	`warn(Throwable throwable, String msg, Object[] argArray)` Log a warning message with a throwable.
`void`	`warn(Throwable throwable, String msg, Object arg0, Object arg1)` Log a warning message with a throwable.
`void`	`warn(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2)` Log a warning message with a throwable.
`void`	`warn(Throwable throwable, String msg, Object arg0, Object arg1, Object arg2, Object arg3)` Log a warning message with a throwable.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- Logger
```
public Logger(LogBackend backend)
```

Method Detail

setGlobalLogLevel
```
public static void setGlobalLogLevel(Level level)
```
Set the log level for all of the loggers. This should be done very early in an application's main or launch methods. It allows the caller to set a filter on all log messages. Set to null to disable any global log level filtering of messages and go back to the per-log level matching.

isLevelEnabled
```
public boolean isLevelEnabled(Level level)
```
Return if logging level is enabled.

trace
```
public void trace(String msg)
```
Log a trace message.

trace

public void trace(String msg,
                  Object arg0)

Log a trace message.

trace

public void trace(String msg,
                  Object arg0,
                  Object arg1)

Log a trace message.

trace

public void trace(String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2)

Log a trace message.

trace

public void trace(String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2,
                  Object arg3)

Log a trace message.

trace

public void trace(String msg,
                  Object[] argArray)

Log a trace message.

trace

public void trace(Throwable throwable,
                  String msg)

Log a trace message with a throwable.

trace

public void trace(Throwable throwable,
                  String msg,
                  Object arg0)

Log a trace message with a throwable.

trace

public void trace(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1)

Log a trace message with a throwable.

trace

public void trace(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2)

Log a trace message with a throwable.

trace

public void trace(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2,
                  Object arg3)

Log a trace message with a throwable.

trace

public void trace(Throwable throwable,
                  String msg,
                  Object[] argArray)

Log a trace message with a throwable.

debug
```
public void debug(String msg)
```
Log a debug message.

debug

public void debug(String msg,
                  Object arg0)

Log a debug message.

debug

public void debug(String msg,
                  Object arg0,
                  Object arg1)

Log a debug message.

debug

public void debug(String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2)

Log a debug message.

debug

public void debug(String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2,
                  Object arg3)

Log a debug message.

debug

public void debug(String msg,
                  Object[] argArray)

Log a debug message.

debug

public void debug(Throwable throwable,
                  String msg)

Log a debug message with a throwable.

debug

public void debug(Throwable throwable,
                  String msg,
                  Object arg0)

Log a debug message with a throwable.

debug

public void debug(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1)

Log a debug message with a throwable.

debug

public void debug(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2)

Log a debug message with a throwable.

debug

public void debug(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2,
                  Object arg3)

Log a debug message with a throwable.

debug

public void debug(Throwable throwable,
                  String msg,
                  Object[] argArray)

Log a debug message with a throwable.

info
```
public void info(String msg)
```
Log a info message.

info

public void info(String msg,
                 Object arg0)

Log a info message.

info

public void info(String msg,
                 Object arg0,
                 Object arg1)

Log a info message.

info

public void info(String msg,
                 Object arg0,
                 Object arg1,
                 Object arg2)

Log a info message.

info

public void info(String msg,
                 Object arg0,
                 Object arg1,
                 Object arg2,
                 Object arg3)

Log a info message.

info

public void info(String msg,
                 Object[] argArray)

Log a info message.

info

public void info(Throwable throwable,
                 String msg)

Log a info message with a throwable.

info

public void info(Throwable throwable,
                 String msg,
                 Object arg0)

Log a info message with a throwable.

info

public void info(Throwable throwable,
                 String msg,
                 Object arg0,
                 Object arg1)

Log a info message with a throwable.

info

public void info(Throwable throwable,
                 String msg,
                 Object arg0,
                 Object arg1,
                 Object arg2)

Log a info message with a throwable.

info

public void info(Throwable throwable,
                 String msg,
                 Object arg0,
                 Object arg1,
                 Object arg2,
                 Object arg3)

Log a info message with a throwable.

info

public void info(Throwable throwable,
                 String msg,
                 Object[] argArray)

Log a info message with a throwable.

warn
```
public void warn(String msg)
```
Log a warning message.

warn

public void warn(String msg,
                 Object arg0)

Log a warning message.

warn

public void warn(String msg,
                 Object arg0,
                 Object arg1)

Log a warning message.

warn

public void warn(String msg,
                 Object arg0,
                 Object arg1,
                 Object arg2)

Log a warning message.

warn

public void warn(String msg,
                 Object arg0,
                 Object arg1,
                 Object arg2,
                 Object arg3)

Log a warning message.

warn

public void warn(String msg,
                 Object[] argArray)

Log a warning message.

warn

public void warn(Throwable throwable,
                 String msg)

Log a warning message with a throwable.

warn

public void warn(Throwable throwable,
                 String msg,
                 Object arg0)

Log a warning message with a throwable.

warn

public void warn(Throwable throwable,
                 String msg,
                 Object arg0,
                 Object arg1)

Log a warning message with a throwable.

warn

public void warn(Throwable throwable,
                 String msg,
                 Object arg0,
                 Object arg1,
                 Object arg2)

Log a warning message with a throwable.

warn

public void warn(Throwable throwable,
                 String msg,
                 Object arg0,
                 Object arg1,
                 Object arg2,
                 Object arg3)

Log a warning message with a throwable.

warn

public void warn(Throwable throwable,
                 String msg,
                 Object[] argArray)

Log a warning message with a throwable.

error
```
public void error(String msg)
```
Log a error message.

error

public void error(String msg,
                  Object arg0)

Log a error message.

error

public void error(String msg,
                  Object arg0,
                  Object arg1)

Log a error message.

error

public void error(String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2)

Log a error message.

error

public void error(String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2,
                  Object arg3)

Log a error message.

error

public void error(String msg,
                  Object[] argArray)

Log a error message.

error

public void error(Throwable throwable,
                  String msg)

Log a error message with a throwable.

error

public void error(Throwable throwable,
                  String msg,
                  Object arg0)

Log a error message with a throwable.

error

public void error(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1)

Log a error message with a throwable.

error

public void error(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2)

Log a error message with a throwable.

error

public void error(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2,
                  Object arg3)

Log a error message with a throwable.

error

public void error(Throwable throwable,
                  String msg,
                  Object[] argArray)

Log a error message with a throwable.

fatal
```
public void fatal(String msg)
```
Log a fatal message.

fatal

public void fatal(String msg,
                  Object arg0)

Log a fatal message.

fatal

public void fatal(String msg,
                  Object arg0,
                  Object arg1)

Log a fatal message.

fatal

public void fatal(String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2)

Log a fatal message.

fatal

public void fatal(String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2,
                  Object arg3)

Log a fatal message.

fatal

public void fatal(String msg,
                  Object[] argArray)

Log a fatal message.

fatal

public void fatal(Throwable throwable,
                  String msg)

Log a fatal message with a throwable.

fatal

public void fatal(Throwable throwable,
                  String msg,
                  Object arg0)

Log a fatal message with a throwable.

fatal

public void fatal(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1)

Log a fatal message with a throwable.

fatal

public void fatal(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2)

Log a fatal message with a throwable.

fatal

public void fatal(Throwable throwable,
                  String msg,
                  Object arg0,
                  Object arg1,
                  Object arg2,
                  Object arg3)

Log a fatal message with a throwable.

fatal

public void fatal(Throwable throwable,
                  String msg,
                  Object[] argArray)

Log a fatal message with a throwable.