HistoryLogger

public class HistoryLogger
extends FileLogger

java.lang.Object
↳	com.android.tradefed.log.BaseLeveledLogOutput
	↳	com.android.tradefed.log.BaseStreamLogger<com.android.tradefed.util.SizeLimitedOutputStream>
		↳	com.android.tradefed.log.FileLogger
			↳	com.android.tradefed.log.HistoryLogger

TF History Logger, special log that contains only some specific events.

Summary

Public constructors
`HistoryLogger()`

Public methods
`ILeveledLogOutput`	`clone()` Creates a new `FileLogger` with the same log level settings as the current object.
`void`	`init()` Initialize the log, creating any required IO resources.
`void`	`logEvent(Log.LogLevel logLevel, ILogRegistry.EventType event, args)` Call this method to log an event from a type with the associated information in the map.
`void`	`printAndPromptLog(Log.LogLevel logLevel, String tag, String message)`
`void`	`printLog(Log.LogLevel logLevel, String tag, String message)`

public HistoryLogger ()

public ILeveledLogOutput clone ()

Creates a new FileLogger with the same log level settings as the current object.

Does not copy underlying log file content (ie the clone's log data will be written to a new file.)

Returns
`ILeveledLogOutput`

public void init ()

Initialize the log, creating any required IO resources.

public void logEvent (Log.LogLevel logLevel, 
                ILogRegistry.EventType event, 
                 args)

Call this method to log an event from a type with the associated information in the map.

Parameters
`logLevel`	`Log.LogLevel`
`event`	`ILogRegistry.EventType`: the `EventType` of the event to log.
`args`	: the map of arguments to be added to the log entry to get more details on the event.

public void printAndPromptLog (Log.LogLevel logLevel, 
                String tag, 
                String message)

public void printLog (Log.LogLevel logLevel, 
                String tag, 
                String message)