- java.lang.Object
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- picocli.CommandLine.Tracer
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- Enclosing class:
- CommandLine
public static final class CommandLine.Tracer extends Object
Utility class for printing internal debug statements.- Since:
- 4.7.6
- See Also:
CommandLine.tracer()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
debug(String msg, Object... params)
Prints the specified message if the current trace level is DEBUG or higher.CommandLine.TraceLevel
getLevel()
Returns the trace level that needs to be matched or exceeded for internal tracing statements to be printed.void
info(String msg, Object... params)
Prints the specified message if the current trace level is INFO or higher.boolean
isDebug()
Returns whether the current trace level is DEBUG (the highest).boolean
isInfo()
Returns whether the current trace level is INFO or higher.boolean
isOff()
Returns whether the current trace level is OFF (the lowest).boolean
isWarn()
Returns whether the current trace level is WARN or higher.void
setLevel(CommandLine.TraceLevel level)
Sets the trace level that needs to be matched or exceeded for internal tracing statements to be printed.String
toString()
void
warn(String msg, Object... params)
Prints the specified message if the current trace level is WARN or higher.
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Method Detail
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getLevel
public CommandLine.TraceLevel getLevel()
Returns the trace level that needs to be matched or exceeded for internal tracing statements to be printed. The initial trace level is WARN, unless system property"picocli.trace"
is set to another validTraceLevel
value.- Returns:
- the trace level that needs to be matched or exceeded for tracing statements to be printed
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setLevel
public void setLevel(CommandLine.TraceLevel level)
Sets the trace level that needs to be matched or exceeded for internal tracing statements to be printed. The initial trace level is WARN, unless system property"picocli.trace"
is set to another validTraceLevel
value.- Parameters:
level
- the trace level that needs to be matched or exceeded for tracing statements to be printed
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isDebug
public boolean isDebug()
Returns whether the current trace level is DEBUG (the highest).
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isInfo
public boolean isInfo()
Returns whether the current trace level is INFO or higher.
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isWarn
public boolean isWarn()
Returns whether the current trace level is WARN or higher.
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isOff
public boolean isOff()
Returns whether the current trace level is OFF (the lowest).
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warn
public void warn(String msg, Object... params)
Prints the specified message if the current trace level is WARN or higher.- Parameters:
msg
- the message to print; may useString.format(String, Object...)
syntaxparams
- Arguments referenced by the format specifiers in the format string. If there are more arguments than format specifiers, the extra arguments are ignored. The number of arguments is variable and may be zero.- See Also:
Formatter
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info
public void info(String msg, Object... params)
Prints the specified message if the current trace level is INFO or higher.- Parameters:
msg
- the message to print; may useString.format(String, Object...)
syntaxparams
- Arguments referenced by the format specifiers in the format string. If there are more arguments than format specifiers, the extra arguments are ignored. The number of arguments is variable and may be zero.- See Also:
Formatter
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debug
public void debug(String msg, Object... params)
Prints the specified message if the current trace level is DEBUG or higher.- Parameters:
msg
- the message to print; may useString.format(String, Object...)
syntaxparams
- Arguments referenced by the format specifiers in the format string. If there are more arguments than format specifiers, the extra arguments are ignored. The number of arguments is variable and may be zero.- See Also:
Formatter
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