Add flag to enable debug logging

This commit is contained in:
Rogier Lommers 2018-01-30 05:34:00 +01:00 committed by fguillot
parent 40eb1b10fe
commit 24a2f472ec
2 changed files with 64 additions and 7 deletions

View File

@ -8,6 +8,8 @@ import (
"flag"
"fmt"
"github.com/miniflux/miniflux/logger"
"github.com/miniflux/miniflux/config"
"github.com/miniflux/miniflux/daemon"
"github.com/miniflux/miniflux/storage"
@ -22,6 +24,7 @@ func Parse() {
flagFlushSessions := flag.Bool("flush-sessions", false, "Flush all sessions (disconnect users)")
flagCreateAdmin := flag.Bool("create-admin", false, "Create admin user")
flagResetPassword := flag.Bool("reset-password", false, "Reset user password")
flagDebugMode := flag.Bool("debug", false, "Enable debug mode (more verbose output)")
flag.Parse()
cfg := config.NewConfig()
@ -60,5 +63,10 @@ func Parse() {
return
}
if *flagDebugMode {
logger.EnableDebug()
}
// start daemon
daemon.Run(cfg, store)
}

View File

@ -10,28 +10,77 @@ import (
"time"
)
var requestedLevel = InfoLevel
// LogLevel type
type LogLevel uint32
const (
// FatalLevel should be used in fatal situations, the app will exit
FatalLevel LogLevel = iota
// ErrorLevel should be used when someone should really look at the error
ErrorLevel
// InfoLevel should be used during normal operations
InfoLevel
// DebugLevel should be used only during development
DebugLevel
)
// Convert the Level to a string.
func (level LogLevel) String() string {
switch level {
case DebugLevel:
return "DEBUG"
case InfoLevel:
return "INFO"
case ErrorLevel:
return "ERROR"
case FatalLevel:
return "FATAL"
}
return "UNKNOWN"
}
// EnableDebug increases logging, more verbose (debug)
func EnableDebug() {
requestedLevel = DebugLevel
formatMessage(InfoLevel, "Debug mode enabled")
}
// Debug sends a debug log message.
func Debug(format string, v ...interface{}) {
formatMessage("DEBUG", format, v...)
if requestedLevel >= DebugLevel {
formatMessage(DebugLevel, format, v...)
}
}
// Info sends an info log message.
func Info(format string, v ...interface{}) {
formatMessage("INFO", format, v...)
if requestedLevel >= InfoLevel {
formatMessage(InfoLevel, format, v...)
}
}
// Error sends an error log message.
func Error(format string, v ...interface{}) {
formatMessage("ERROR", format, v...)
if requestedLevel >= ErrorLevel {
formatMessage(ErrorLevel, format, v...)
}
}
// Fatal sends a fatal log message and stop the execution of the program.
func Fatal(format string, v ...interface{}) {
formatMessage("FATAL", format, v...)
os.Exit(1)
if requestedLevel >= FatalLevel {
formatMessage(FatalLevel, format, v...)
os.Exit(1)
}
}
func formatMessage(level, format string, v ...interface{}) {
prefix := fmt.Sprintf("[%s] [%s] ", time.Now().Format("2006-01-02T15:04:05"), level)
func formatMessage(level LogLevel, format string, v ...interface{}) {
prefix := fmt.Sprintf("[%s] [%s] ", time.Now().Format("2006-01-02T15:04:05"), level.String())
fmt.Fprintf(os.Stderr, prefix+format+"\n", v...)
}