Package com.wowza.wms.logging

Class LogNotifyCalculateIncremental

Object

com.wowza.wms.logging.LogNotifyCalculateIncremental

All Implemented Interfaces:

ILogNotify

public class LogNotifyCalculateIncremental
extends Object
implements ILogNotify

LogNotifyCalculateIncremental: pre-built implementation of ILogNotify that adds 5 new log fields:

• cs-bytes-inc (client to server bytes streamed since last log entry)
• sc-bytes-inc (server to client bytesstreamed since last log entry)
• cs-stream-bytes-inc (client to server stream bytesstreamed since last log entry)
• sc-stream-bytes-inc (server to client stream bytesstreamed since last log entry)
• x-duration-inc (time in seconds that have passed since the last log event)

These are incremental versions of the regular log values. To add this to Wowza Pro edit:

• [install-dir]/bin/setenv.bat (Windows)
• [install-dir]/bin/setenv.sh (Linux, OSX)

Add -Dcom.wowza.wms.logging.LogNotify=com.wowza.wms.logging.LogNotifyCalculateIncremental to the JAVA_OPTS. Also, edit [install-dir]/conf/log4j.properties and add these field names to any log4j.appender.[appender-name].layout.Fields fields lists to which you want to log these values.

NOTE: These new log values are only accurate if all the events are included for the session and stream log categories.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FD_cs_bytes_inc
static final String	FD_cs_stream_bytes_inc
static final String	FD_sc_bytes_inc
static final String	FD_sc_stream_bytes_inc
static final String	FD_x_duration_inc

Constructor Summary

Constructors

Constructor	Description
LogNotifyCalculateIncremental()

Method Summary

Modifier and Type	Method	Description
void	onLog(org.apache.logging.log4j.Level level, String comment, IMediaStream stream, String category, String event, int status, String context)	Called each time the server logs a message.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.wowza.wms.logging.ILogNotify

onLog

Field Details

FD_cs_bytes_inc

public static final String FD_cs_bytes_inc

See Also:

• Constant Field Values

FD_sc_bytes_inc

public static final String FD_sc_bytes_inc

See Also:

• Constant Field Values

FD_cs_stream_bytes_inc

public static final String FD_cs_stream_bytes_inc

See Also:

• Constant Field Values

FD_sc_stream_bytes_inc

public static final String FD_sc_stream_bytes_inc

See Also:

• Constant Field Values

FD_x_duration_inc

public static final String FD_x_duration_inc

See Also:

• Constant Field Values

Constructor Details

LogNotifyCalculateIncremental

public LogNotifyCalculateIncremental()

Method Details

onLog

public void onLog(org.apache.logging.log4j.Level level,
 String comment,
 IMediaStream stream,
 String category,
 String event,
 int status,
 String context)

Description copied from interface: ILogNotify

Called each time the server logs a message.

Specified by:

onLog in interface ILogNotify

Parameters:

level - log level as defined by (org.apache.logging.log4j.Level)

comment - comment part of the log statement

stream - if stream category log message it's the source stream

category - log category as defined by WMSLoggerIDs.CAT_*

event - log event as defined by WMSLoggerIDs.EVT_*

status - log status (same as HTTP status field) as defined by WMSLoggerIDs.STAT_*

context - log context value like stream name, vhost name, application name