Top Description Methods
org.h2.message

pack-priv Interface TraceWriter

Known Direct Implementers
org.h2.message.TraceWriterAdapter, org.h2.message.TraceSystem
The backend of the trace system must implement this interface. Two implementations are supported: the (default) native trace writer implementation that can write to a file and to system out, and an adapter that uses SLF4J (Simple Logging Facade for Java).

Method Summary

Modifier and TypeMethod and Description
public boolean

Returns:

true if the level is enabled
isEnabled(int
the level
level)

Check the given trace / log level is enabled.

public void
setName(String
the new name
name)

Set the name of the database or trace object.

public void
write(int
the trace level
level, String
the name of the module
module, String
the message
s, Throwable
the exception (may be null)
t)

Write a message.

public void
write(int
the trace level
level, int
the id of the module
moduleId, String
the message
s, Throwable
the exception (may be null)
t)

Write a message.

Method Detail

isEnabledback to summary
public boolean isEnabled(int level)

Check the given trace / log level is enabled.

Parameters
level:int

the level

Returns:boolean

true if the level is enabled

setNameback to summary
public void setName(String name)

Set the name of the database or trace object.

Parameters
name:String

the new name

writeback to summary
public void write(int level, String module, String s, Throwable t)

Write a message.

Parameters
level:int

the trace level

module:String

the name of the module

s:String

the message

t:Throwable

the exception (may be null)

writeback to summary
public void write(int level, int moduleId, String s, Throwable t)

Write a message.

Parameters
level:int

the trace level

moduleId:int

the id of the module

s:String

the message

t:Throwable

the exception (may be null)