This repository has been archived by the owner on May 26, 2022. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 0
/
logger.go
78 lines (67 loc) · 1.96 KB
/
logger.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
package utils
import (
"fmt"
"log"
"os"
"strings"
"time"
rotatelogs "github.com/lestrrat/go-file-rotatelogs"
)
func InitLogger() error {
// Set log folder to be the current project root if app env is DEV/LOCAL or LOG_FOLDER is not set
logFolder := os.Getenv("LOG_FOLDER")
appEnv := strings.TrimSpace(strings.ToUpper(os.Getenv("APP_ENV")))
if appEnv == "DEV" || appEnv == "LOCAL" || len(logFolder) == 0 {
pwd, err := os.Getwd()
if err != nil {
return err
}
logFolder = fmt.Sprintf("%s/logs/", pwd)
}
// Set log file names according to app_name
appName := strings.TrimSpace(strings.ToLower(os.Getenv("APP_NAME")))
if len(appName) == 0 {
appName = "app-logs" // Default log file name
}
// Store in env
os.Setenv(appName+"_LOG_FOLDER", logFolder)
writer, err := rotatelogs.New(
fmt.Sprintf("%s.%s.log", logFolder+appName+"-old", "%Y-%m-%d"),
rotatelogs.WithLinkName(logFolder+appName+".log"),
rotatelogs.WithRotationTime(time.Hour*24),
rotatelogs.WithMaxAge(-1),
rotatelogs.WithRotationCount(500),
)
if err != nil {
LogError("Failed to initialize log file ", err.Error())
return err
}
log.SetOutput(writer)
Log("Logger initialized successfully...")
Log("Log folder:", logFolder)
return nil
}
func Log(msg ...interface{}) {
LogInfo(msg)
}
func LogInfo(msg ...interface{}) {
msgStr := removeBraces(msg)
fmt.Printf(fmt.Sprintf("%s: INFO: %v\n", CurrentTime(), msgStr))
log.Println("INFO: ", msgStr)
}
func LogWarning(msg ...interface{}) {
msgStr := removeBraces(msg)
fmt.Printf(fmt.Sprintf("%s: WARNING: %v\n", CurrentTime(), msgStr))
log.Println("WARNING: ", msgStr)
}
func LogError(msg ...interface{}) {
msgStr := removeBraces(msg)
fmt.Printf(fmt.Sprintf("%s: ERROR: %v\n", CurrentTime(), msgStr))
log.Printf(fmt.Sprintf("ERROR: %v\n", msgStr))
}
func removeBraces(msg []interface{}) string {
msgStr := fmt.Sprintf("%v", msg)
msgStr = strings.Replace(msgStr, "[", "", 2)
msgStr = strings.Replace(msgStr, "]", "", 2)
return msgStr
}