logrusadapter

Documentation

Overview

Package logrusadapter implements tracing with the logrus logger.

Tracing/logging is a cross cutting concern. Relying on a specific package for such a low-level task will create too tight a coupling—more abstract classes/packages are infected with log classes/packages.

Sub-packages of tracing implement concrete tracers. Package logrus uses "github.com/sirupsen/logrus" as the means for tracing.

BSD License

Copyright (c) 2017–21, Norbert Pillmayer

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

3. Neither the name of this software nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Index

• func GetAdapter() tracing.Adapter
• func New() tracing.Trace
• type Tracer
  • func (t *Tracer) Debugf(s string, args ...interface{})
  • func (t *Tracer) Errorf(s string, args ...interface{})
  • func (t *Tracer) GetTraceLevel() tracing.TraceLevel
  • func (t *Tracer) Infof(s string, args ...interface{})
  • func (t *Tracer) P(key string, val interface{}) tracing.Trace
  • func (t *Tracer) SetOutput(writer io.Writer)
  • func (t *Tracer) SetTraceLevel(l tracing.TraceLevel)

Functions

func GetAdapter

func GetAdapter() tracing.Adapter

NewAdapter creates an adapter (i.e., factory for tracing.Trace) to be used to initialize (global) tracers.

func New

func New() tracing.Trace

New creates a new Tracer instance based on a logrus logger.

Types

type Tracer

type Tracer struct {
	// contains filtered or unexported fields
}

Tracer is our adapter implementation which implements interface tracing.Trace, using a logrus logger.

func (*Tracer) Debugf

func (t *Tracer) Debugf(s string, args ...interface{})

Interface tracing.Trace

func (*Tracer) Errorf

func (t *Tracer) Errorf(s string, args ...interface{})

Interface tracing.Trace

func (*Tracer) GetTraceLevel

func (t *Tracer) GetTraceLevel() tracing.TraceLevel

Interface tracing.Trace

func (*Tracer) Infof

func (t *Tracer) Infof(s string, args ...interface{})

Interface tracing.Trace

func (*Tracer) P

func (t *Tracer) P(key string, val interface{}) tracing.Trace

Interface tracing.Trace

func (*Tracer) SetOutput

func (t *Tracer) SetOutput(writer io.Writer)

Interface tracing.Trace

func (*Tracer) SetTraceLevel

func (t *Tracer) SetTraceLevel(l tracing.TraceLevel)

Interface tracing.Trace