com.alarexgroup.m2mplf.logging
Class Logger

java.lang.Object
  com.alarexgroup.m2mplf.logging.Logger

public class Logger
extends java.lang.Object

This class provides logging in several levels and on different channels.
Example:

Logger.logInfo("Application started!");

Anywhere in application is possible to use just Logger.log... Logging is in every application automaticaly initialized and saving processes into m2m_timestamp.log file

Field Summary

static int	LEVEL_DEBUG All records ERROR, INFO, DEBUG
static int	LEVEL_ERROR Only ERROR records
static int	LEVEL_INFO Only ERROR or INFO records
static java.lang.String[]	LEVEL_LABELS Standard level setting
static int	LEVEL_NONE No records
static int	LOG_OUTPUT_BUFFER Logging into internal buffer - debugger can read from logBuffer variable
static int	LOG_OUTPUT_FILE Logging into file, standard a:/m2m_timestamp.log
static java.lang.String[]	LOG_OUTPUT_LABELS Standard output setting
static int	LOG_OUTPUT_NONE Record will be lost - no logging
static int	LOG_OUTPUT_SERIAL Logging on ASCO, blocking, baudrate 115200
static int	LOG_OUTPUT_STD_OUT Logging on STD_OUTPUT

Constructor Summary

Logger()

Method Summary

static void	clearLogBuffer() Erases logBuffer
static java.lang.String	getLogBuffer() Method returns log buffer content
static void	logDebug(java.lang.String message) Record into log on level DEBUG
static void	logError(java.lang.String message) Record into log on level ERROR
static void	logError(java.lang.Throwable throwable) Rocord into log on level ERROR
static void	logFileClose() Closes the logfile
static void	logInfo(java.lang.String message) Rocord into log on level INFO
static void	setLogCOM(java.lang.String comSerial) Sets serial port for logging
static void	setLogFilename(java.lang.String filename) Log. file's name setting
static void	setLoggingLevel(int level) This method configures which levels of messages will be passed to outputs
static void	setLoggingOutput(int output) This method configures output's logging channels.

Methods inherited from class java.lang.Object

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

Field Detail

LEVEL_NONE

public static final int LEVEL_NONE

No records

See Also:

Constant Field Values

LEVEL_ERROR

public static final int LEVEL_ERROR

Only ERROR records

See Also:

Constant Field Values

LEVEL_INFO

public static final int LEVEL_INFO

Only ERROR or INFO records

See Also:

Constant Field Values

LEVEL_DEBUG

public static final int LEVEL_DEBUG

All records ERROR, INFO, DEBUG

See Also:

Constant Field Values

LEVEL_LABELS

public static final java.lang.String[] LEVEL_LABELS

Standard level setting

LOG_OUTPUT_NONE

public static int LOG_OUTPUT_NONE

Record will be lost - no logging

LOG_OUTPUT_STD_OUT

public static int LOG_OUTPUT_STD_OUT

Logging on STD_OUTPUT

LOG_OUTPUT_FILE

public static int LOG_OUTPUT_FILE

Logging into file, standard a:/m2m_timestamp.log

LOG_OUTPUT_SERIAL

public static int LOG_OUTPUT_SERIAL

Logging on ASCO, blocking, baudrate 115200

LOG_OUTPUT_BUFFER

public static int LOG_OUTPUT_BUFFER

Logging into internal buffer - debugger can read from logBuffer variable

See Also:

getLogBuffer()

LOG_OUTPUT_LABELS

public static final java.lang.String[] LOG_OUTPUT_LABELS

Standard output setting

Constructor Detail

Logger

public Logger()

Method Detail

setLoggingLevel

public static void setLoggingLevel(int level)

This method configures which levels of messages will be passed to outputs

Parameters:

level - - DEBUG,ERROR,INF

setLoggingOutput

public static void setLoggingOutput(int output)

This method configures output's logging channels. For example: setLoggingOutput(Logger.LOG_OUTPUT_FILE | Logger.LOG_OUTPUT_SERIAL)

Parameters:

output - for example: Logger.LOG_OUTPUT_FILE | Logger.LOG_OUTPUT_SERIAL
Logging into file and on serial port at the same time.

setLogFilename

public static void setLogFilename(java.lang.String filename)

Log. file's name setting

Parameters:

filename - file name

setLogCOM

public static void setLogCOM(java.lang.String comSerial)

Sets serial port for logging

Parameters:

comSerial - serial port

logDebug

public static void logDebug(java.lang.String message)

Record into log on level DEBUG

Parameters:

message - recording text

logError

public static void logError(java.lang.String message)

Record into log on level ERROR

Parameters:

message - text

logError

public static void logError(java.lang.Throwable throwable)

Rocord into log on level ERROR

Parameters:

throwable - exception to be logged

logInfo

public static void logInfo(java.lang.String message)

Rocord into log on level INFO

Parameters:

message -

getLogBuffer

public static java.lang.String getLogBuffer()

Method returns log buffer content

Returns:

content of log buffer

clearLogBuffer

public static void clearLogBuffer()

Erases logBuffer

logFileClose

public static void logFileClose()

Closes the logfile