io.apiman.manager.api.core.logging

Class JsonLoggerImpl

java.lang.Object

io.apiman.manager.api.core.logging.JsonLoggerImpl

All Implemented Interfaces:

IApimanDelegateLogger, IApimanLogger, IDelegateFactory

public class JsonLoggerImpl
extends Object
implements IApimanDelegateLogger

Simple JSON logger, see jsonify(String, LogLevel, Throwable). Aims to provide Jackson's pojo2json functionality is used on Throwables to create an easily parseable exception structure. Example:

 
 {
     "@timestamp": 1430386948306,
     "message": "log message here",
     "throwable": {
         "message": "a terrible thing happened",
         "cause": {
             "cause": {
                 "cause": null,
                 "stackTrace": [
                     {
                         "methodName": "main",
                         "fileName": "Main.java",
                         "lineNumber": 208,
                         "className": "com.company.Main",
                         "nativeMethod": false
                     },
                     {
                         "methodName": "invoke0",
                         "fileName": "NativeMethodAccessorImpl.java",
                         "lineNumber": -2,
                         "className": "sun.reflect.NativeMethodAccessorImpl",
                         "nativeMethod": true
                     },
                     {
                         "methodName": "invoke",
                         "fileName": "NativeMethodAccessorImpl.java",
                         "lineNumber": 57,
                         "className": "sun.reflect.NativeMethodAccessorImpl",
                         "nativeMethod": false
                     },
                     ... SNIP
                 ],
                 "message": null,
                 "localizedMessage": null,
                 "suppressed": []
             },
             "stackTrace": [
                 {
                     "methodName": "main",
                     "fileName": "Main.java",
                     "lineNumber": 208,
                     "className": "com.company.Main",
                     "nativeMethod": false
                 },
                 {
                     "methodName": "invoke0",
                     "fileName": "NativeMethodAccessorImpl.java",
                     "lineNumber": -2,
                     "className": "sun.reflect.NativeMethodAccessorImpl",
                     "nativeMethod": true
                 },
                 {
                     "methodName": "invoke",
                     "fileName": "NativeMethodAccessorImpl.java",
                     "lineNumber": 57,
                     "className": "sun.reflect.NativeMethodAccessorImpl",
                     "nativeMethod": false
                 },
                 ... SNIP
             ],
             "message": "a terrible thing happened",
             "localizedMessage": "algo terrible ha ocurrido!",
             "suppressed": []
         }
     }
 }
 
 

Author:

Marc Savy

Constructor Summary

Constructors

Constructor and Description
JsonLoggerImpl()

Method Summary

Methods

Modifier and Type	Method and Description
IApimanLogger	createLogger(Class<?> klazz) Instantiate a JsonLogger
IApimanLogger	createLogger(String name) Instantiate a JsonLogger
void	debug(String message) Log a debug level message
void	error(String message, Throwable error) Log an error level message.
void	error(Throwable error) Log an error level message.
void	info(String message) Log an info level message
static void	setTimeImpl(Time timeImpl) Set the time implementation.
void	trace(String message) Log a trace level message
void	warn(String message) Log a warning

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JsonLoggerImpl

public JsonLoggerImpl()

Method Detail

createLogger

public IApimanLogger createLogger(Class<?> klazz)

Instantiate a JsonLogger

Specified by:

createLogger in interface IDelegateFactory

Parameters:

klazz - the class instantiating logger

Returns:

the logger

createLogger

public IApimanLogger createLogger(String name)

Instantiate a JsonLogger

Specified by:

createLogger in interface IDelegateFactory

Parameters:

name - the logger name

Returns:

the logger

setTimeImpl

public static void setTimeImpl(Time timeImpl)

Set the time implementation. Particularly useful for testing.

Parameters:

timeImpl - the time implementation.

info

public void info(String message)

Description copied from interface: IApimanLogger

Log an info level message

Specified by:

info in interface IApimanLogger

Parameters:

message - the message

warn

public void warn(String message)

Description copied from interface: IApimanLogger

Log a warning

Specified by:

warn in interface IApimanLogger

Parameters:

message - the message

debug

public void debug(String message)

Description copied from interface: IApimanLogger

Log a debug level message

Specified by:

debug in interface IApimanLogger

Parameters:

message - the message

trace

public void trace(String message)

Description copied from interface: IApimanLogger

Log a trace level message

Specified by:

trace in interface IApimanLogger

Parameters:

message - the message

error

public void error(String message,
         Throwable error)

Description copied from interface: IApimanLogger

Log an error level message.

Specified by:

error in interface IApimanLogger

error

public void error(Throwable error)

Description copied from interface: IApimanLogger

Log an error level message.

Specified by:

error in interface IApimanLogger