acflogger

README

Custom Logger

Starting Shim version 2.0 the shim.NewLogger is NOT supported. Developer of the chaincode can use any standard logger of their choice.

ACloudFan custom logger

This is a minimilistic logger implementation that can be used from the chaincode. Please note this is NOT production grade and built for demostrating the logging setup for chaincode.

Refer to the chaincode at $GOPATH/src/acflogger

Standalone Testing

Testing

1. Refer to the code v2/token.go

2. Terminal#1 dev-init.sh

3. Terminal#2 . set-chain.sh acme chain.sh -p token/v2 chain.sh install chain.sh approveformmyorg chain.sh commit

4. Switch to Terminal#1 & start logging for the chaincode container cc-logs.sh -t 10 -f

5. Execute the invoke in Terminal#2 chain.sh init chain.sh invoke <<Check messages in Terminal#1>>

6. Change chaincode Logging level in network/config/core.yaml

7. Stop & Start the network

8. Check the logs cc-logs.sh -t 10 -f

9. Execute the invoke in Terminal#2 chain.sh init chain.sh invoke <<Check messages in Terminal#1>>

Documentation

Index

• Constants
• type AcfLogger
  • func NewLogger() *AcfLogger
  • func (logger *AcfLogger) Debug(s string)
  • func (logger *AcfLogger) Error(s string)
  • func (logger *AcfLogger) Fatal(s string)
  • func (logger *AcfLogger) Info(s string)
  • func (logger *AcfLogger) Notice(s string)
  • func (logger *AcfLogger) Warning(s string)

Constants

const DEBUG = 0

DEBUG Logging level

const ERROR = 4

ERROR Logging Level

const FATAL = 5

FATAL logging Level

const INFO = 1

INFO Logging level

const NOTICE = 2

NOTICE Logging Level

const WARNING = 3

WARNING Logging Level

Types

type AcfLogger

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

AcfLogger structure

func NewLogger

func NewLogger() *AcfLogger

NewLogger creates an instance

func (*AcfLogger) Debug

func (logger *AcfLogger) Debug(s string)

Debug message printing

func (*AcfLogger) Error

func (logger *AcfLogger) Error(s string)

Error message printing

func (*AcfLogger) Fatal

func (logger *AcfLogger) Fatal(s string)

Fatal message printing

func (*AcfLogger) Info

func (logger *AcfLogger) Info(s string)

Info message printing

func (*AcfLogger) Notice

func (logger *AcfLogger) Notice(s string)

Notice message printing

func (*AcfLogger) Warning

func (logger *AcfLogger) Warning(s string)

Warning message printing