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65 lines
2.1 KiB
Go
65 lines
2.1 KiB
Go
// Copyright (c) 2013-2017 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package btclog
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// Logger is an interface which describes a level-based logger. A default
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// implementation of Logger is implemented by this package and can be created
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// by calling (*Backend).Logger.
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type Logger interface {
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// Tracef formats message according to format specifier and writes to
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// to log with LevelTrace.
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Tracef(format string, params ...interface{})
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// Debugf formats message according to format specifier and writes to
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// log with LevelDebug.
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Debugf(format string, params ...interface{})
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// Infof formats message according to format specifier and writes to
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// log with LevelInfo.
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Infof(format string, params ...interface{})
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// Warnf formats message according to format specifier and writes to
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// to log with LevelWarn.
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Warnf(format string, params ...interface{})
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// Errorf formats message according to format specifier and writes to
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// to log with LevelError.
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Errorf(format string, params ...interface{})
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// Criticalf formats message according to format specifier and writes to
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// log with LevelCritical.
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Criticalf(format string, params ...interface{})
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// Trace formats message using the default formats for its operands
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// and writes to log with LevelTrace.
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Trace(v ...interface{})
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// Debug formats message using the default formats for its operands
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// and writes to log with LevelDebug.
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Debug(v ...interface{})
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// Info formats message using the default formats for its operands
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// and writes to log with LevelInfo.
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Info(v ...interface{})
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// Warn formats message using the default formats for its operands
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// and writes to log with LevelWarn.
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Warn(v ...interface{})
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// Error formats message using the default formats for its operands
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// and writes to log with LevelError.
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Error(v ...interface{})
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// Critical formats message using the default formats for its operands
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// and writes to log with LevelCritical.
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Critical(v ...interface{})
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// Level returns the current logging level.
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Level() Level
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// SetLevel changes the logging level to the passed level.
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SetLevel(level Level)
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}
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