diff options
Diffstat (limited to 'vendor/github.com/dexon-foundation/dexon-consensus-core/common/logger.go')
-rw-r--r-- | vendor/github.com/dexon-foundation/dexon-consensus-core/common/logger.go | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus-core/common/logger.go b/vendor/github.com/dexon-foundation/dexon-consensus-core/common/logger.go deleted file mode 100644 index 2eb1e2bd0..000000000 --- a/vendor/github.com/dexon-foundation/dexon-consensus-core/common/logger.go +++ /dev/null @@ -1,87 +0,0 @@ -// Copyright 2018 The dexon-consensus Authors -// This file is part of the dexon-consensus library. -// -// The dexon-consensus library is free software: you can redistribute it -// and/or modify it under the terms of the GNU Lesser General Public License as -// published by the Free Software Foundation, either version 3 of the License, -// or (at your option) any later version. -// -// The dexon-consensus library is distributed in the hope that it will be -// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser -// General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the dexon-consensus library. If not, see -// <http://www.gnu.org/licenses/>. - -package common - -import "log" - -// Logger define the way to receive logs from Consensus instance. -// NOTE: parameter in 'ctx' should be paired as key-value mapping. For example, -// to log an error with message: -// logger.Error("some message", "error", err) -// which is similar to loggers with context: -// logger.Error("some message", map[string]interface{}{ -// "error": err, -// }) -type Logger interface { - // Info logs info level logs. - Debug(msg string, ctx ...interface{}) - Info(msg string, ctx ...interface{}) - Warn(msg string, ctx ...interface{}) - Error(msg string, ctx ...interface{}) -} - -// NullLogger logs nothing. -type NullLogger struct{} - -// Debug implements Logger interface. -func (logger *NullLogger) Debug(msg string, ctx ...interface{}) { -} - -// Info implements Logger interface. -func (logger *NullLogger) Info(msg string, ctx ...interface{}) { -} - -// Warn implements Logger interface. -func (logger *NullLogger) Warn(msg string, ctx ...interface{}) { -} - -// Error implements Logger interface. -func (logger *NullLogger) Error(msg string, ctx ...interface{}) { -} - -// SimpleLogger logs everything. -type SimpleLogger struct{} - -// composeVargs makes (msg, ctx...) could be pass to log.Println -func composeVargs(msg string, ctxs []interface{}) []interface{} { - args := []interface{}{msg} - for _, c := range ctxs { - args = append(args, c) - } - return args -} - -// Debug implements Logger interface. -func (logger *SimpleLogger) Debug(msg string, ctx ...interface{}) { - log.Println(composeVargs(msg, ctx)...) -} - -// Info implements Logger interface. -func (logger *SimpleLogger) Info(msg string, ctx ...interface{}) { - log.Println(composeVargs(msg, ctx)...) -} - -// Warn implements Logger interface. -func (logger *SimpleLogger) Warn(msg string, ctx ...interface{}) { - log.Println(composeVargs(msg, ctx)...) -} - -// Error implements Logger interface. -func (logger *SimpleLogger) Error(msg string, ctx ...interface{}) { - log.Println(composeVargs(msg, ctx)...) -} |