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com.lutris.logging
Interface LogChannel
- All Known Implementing Classes:
- StandardLogChannel
- public interface LogChannel
Interface of a channel associated with a logging facility. All messages for the facility are written using a channel.
| Method Summary | |
int |
getLevel(java.lang.String level)
Convert a symbolic level to an integer identifier. |
LogWriter |
getLogWriter(int level)
Create a LogWrite associated with a particular level. |
LogWriter |
getLogWriter(java.lang.String level)
Create a LogWrite associated with a particular level. |
boolean |
isEnabled(int level)
Determine if logging is enabled for the specified level. |
boolean |
isEnabled(java.lang.String level)
Determine if logging is enabled for the specified level. |
void |
write(int level,
java.lang.String msg)
Write a string to the log file. |
void |
write(int level,
java.lang.String msg,
java.lang.Throwable throwable)
Write a string and exception to the log file. |
void |
write(java.lang.String level,
java.lang.String msg)
Write a string to the log file. |
void |
write(java.lang.String level,
java.lang.String msg,
java.lang.Throwable throwable)
Write a string and exception to the log file. |
| Method Detail |
isEnabled
public boolean isEnabled(int level)
- Determine if logging is enabled for the specified level. This
is useful to prevent a series of unnecessary logging calls,
as often encountered with debug logging, or a call where generating
the message is expensive.
isEnabled
public boolean isEnabled(java.lang.String level)
- Determine if logging is enabled for the specified level. This
is useful to prevent a series of unnecessary logging calls,
as often encountered with debug logging, or a call where generating
the message is expensive.
getLevel
public int getLevel(java.lang.String level)
- Convert a symbolic level to an integer identifier.
getLogWriter
public LogWriter getLogWriter(java.lang.String level)
- Create a LogWrite associated with a particular level. This
is often an easier object to use than a LogChannel if limited
levels are needed.
getLogWriter
public LogWriter getLogWriter(int level)
- Create a LogWrite associated with a particular level. This
is often an easier object to use than a LogChannel if limited
levels are needed.
write
public void write(int level,
java.lang.String msg)
- Write a string to the log file.
write
public void write(java.lang.String level, java.lang.String msg)
- Write a string to the log file.
write
public void write(int level,
java.lang.String msg,
java.lang.Throwable throwable)
- Write a string and exception to the log file.
write
public void write(java.lang.String level, java.lang.String msg, java.lang.Throwable throwable)
- Write a string and exception to the log file.
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