| /* |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package logger |
| |
| import ( |
| "github.com/apache/incubator-devlake/config" |
| "github.com/apache/incubator-devlake/plugins/core" |
| "github.com/sirupsen/logrus" |
| prefixed "github.com/x-cray/logrus-prefixed-formatter" |
| "io" |
| "path/filepath" |
| "strings" |
| ) |
| |
| var inner *logrus.Logger |
| var Global core.Logger |
| |
| func init() { |
| inner = logrus.New() |
| logLevel := logrus.InfoLevel |
| cfg := config.GetConfig() |
| switch strings.ToLower(cfg.GetString("LOGGING_LEVEL")) { |
| case "debug": |
| logLevel = logrus.DebugLevel |
| case "info": |
| logLevel = logrus.InfoLevel |
| case "warn": |
| logLevel = logrus.WarnLevel |
| case "error": |
| logLevel = logrus.ErrorLevel |
| } |
| inner.SetLevel(logLevel) |
| inner.SetFormatter(&prefixed.TextFormatter{ |
| TimestampFormat: "2006-01-02 15:04:05", |
| FullTimestamp: true, |
| }) |
| basePath := cfg.GetString("LOGGING_DIR") |
| if basePath == "" { |
| inner.Error("LOGGING_DIR is not set. Log files will not be generated.") |
| } else { |
| basePath = filepath.Join(basePath, "devlake.log") |
| } |
| var err error |
| Global, err = NewDefaultLogger(inner) |
| Global.SetStream(&core.LoggerStreamConfig{ |
| Path: basePath, |
| Writer: createLogStream(basePath), |
| }) |
| if err != nil { |
| panic(err) |
| } |
| } |
| |
| func createLogStream(path string) io.Writer { |
| if path == "" { |
| return nil |
| } |
| stream, err := GetFileStream(path) |
| if err != nil { |
| panic(err) |
| } |
| return stream |
| } |