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.

BaseLeveledLogOutput

public abstract class BaseLeveledLogOutput
extends Object implements ILeveledLogOutput

java.lang.Object
↳	com.android.tradefed.log.BaseLeveledLogOutput

Known direct subclasses

BaseStreamLogger<OS extends OutputStream>

BaseStreamLogger<OS extends OutputStream> A ILeveledLogOutput that directs log messages to an output stream and to stdout.

Known indirect subclasses

FileLogger, HistoryLogger, SimpleFileLogger

FileLogger	A `ILeveledLogOutput` that directs log messages to a file and to stdout.
HistoryLogger	TF History Logger, special log that contains only some specific events.
SimpleFileLogger	A `ILeveledLogOutput` that directs log messages to stdout and to a single log file.

A base implementation for ILeveledLogOutput that allows to filtering some tags based on their name or components.

Summary

Public constructors
`BaseLeveledLogOutput()`

Public methods
`abstract ILeveledLogOutput`	`clone()`
	`getForcedVerbosityMap()` Returns the map of the forced verbosity.
`final void`	`initFilters(IConfiguration config)` Initialize the components filters based on the invocation `IConfiguration`.
`final boolean`	`shouldDisplay(boolean forceStdout, Log.LogLevel invocationLogLevel, Log.LogLevel messageLogLevel, String tag)` Whether or not a particular statement should be displayed base on its tag.
`boolean`	`shouldForceVerbosity()` Whether or not to enforce the verbosity map.

Public constructors

BaseLeveledLogOutput

public BaseLeveledLogOutput ()

Public methods

clone

public abstract ILeveledLogOutput clone ()

Returns
`ILeveledLogOutput`

getForcedVerbosityMap

public  getForcedVerbosityMap ()

Returns the map of the forced verbosity.

Returns

initFilters

public final void initFilters (IConfiguration config)

Initialize the components filters based on the invocation IConfiguration.

Parameters
`config`	`IConfiguration`

shouldDisplay

public final boolean shouldDisplay (boolean forceStdout, 
                Log.LogLevel invocationLogLevel, 
                Log.LogLevel messageLogLevel, 
                String tag)

Whether or not a particular statement should be displayed base on its tag.

Parameters
`forceStdout`	`boolean`: Whether or not to force the output to stdout.
`invocationLogLevel`	`Log.LogLevel`: The current logLevel for the information.
`messageLogLevel`	`Log.LogLevel`: The message evaluated log level.
`tag`	`String`: The logging tag of the message considered.

Returns
`boolean`	True if it should be displayed, false otherwise.

shouldForceVerbosity

public boolean shouldForceVerbosity ()

Whether or not to enforce the verbosity map.

Returns
`boolean`