Starting March 27, 2025, we recommend using android-latest-release instead of aosp-main to build and contribute to AOSP. For more information, see Changes to AOSP.

FileLogger

public class FileLogger
extends BaseStreamLogger<SizeLimitedOutputStream>

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

Known direct subclasses

HistoryLogger

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

A ILeveledLogOutput that directs log messages to a file and to stdout.

Summary

Public constructors
`FileLogger()`

Public methods
`ILeveledLogOutput`	`clone()` Creates a new `FileLogger` with the same log level settings as the current object.
`void`	`closeLog()`
`InputStreamSource`	`getLog()`
`long`	`getMaxLogSizeMbytes()` Returns the max log size of the log in MBytes.
`void`	`init()`

Protected methods
`void`	`init(String logPrefix, String fileSuffix)` Alternative to `init()` where we can specify the file name and suffix.

Public constructors

FileLogger

public FileLogger ()

Public methods

clone

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`

closeLog

public void closeLog ()

getLog

public InputStreamSource getLog ()

Returns
`InputStreamSource`

getMaxLogSizeMbytes

public long getMaxLogSizeMbytes ()

Returns the max log size of the log in MBytes.

Returns
`long`

init

public void init ()

Protected methods

init

protected void init (String logPrefix, 
                String fileSuffix)

Alternative to init() where we can specify the file name and suffix.

Parameters
`logPrefix`	`String`: the file name where to log without extension.
`fileSuffix`	`String`: the extension of the file where to log.