Created
June 13, 2015 18:02
-
-
Save chy168/f19bd7a89f4dafec4748 to your computer and use it in GitHub Desktop.
test see log trace depth
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package main | |
import ( | |
"fmt" | |
"io" | |
"net/http" | |
log "github.com/cihub/seelog" | |
) | |
var appLogger log.LoggerInterface | |
func main() { | |
logger, log_err := log.LoggerFromConfigAsString( | |
` | |
<seelog minlevel="trace" maxlevel="error"> | |
<outputs formatid="main"> | |
<console /> | |
</outputs> | |
<formats> | |
<format id="main" format="%Date(2006/01/02 15:04:05.000) [%Level] %Func %Msg%n"/> | |
</formats> | |
</seelog> | |
`) | |
if log_err != nil { | |
fmt.Printf("Logger error: %v", log_err) | |
panic("Cannot initialize logger from config") | |
} | |
appLogger = logger | |
appLogger.SetAdditionalStackDepth(1) | |
log.ReplaceLogger(appLogger) | |
defer log.Flush() | |
http.HandleFunc("/", hello) | |
http.ListenAndServe(":8000", nil) | |
} | |
func hello(w http.ResponseWriter, r *http.Request) { | |
f := playRequest() | |
f() | |
io.WriteString(w, "Hello world!") | |
} | |
type HandlerFunc func() | |
func playRequest() HandlerFunc { | |
return func() { | |
request_id := "THIS_IS_UUID" | |
myLogger := &ApiLogger{appLogger, request_id} | |
myLogger.Debug("I am runnnnning!") | |
} | |
} | |
// Customize logger with request-id | |
type ApiLogger struct { | |
inner log.LoggerInterface | |
RequestId string | |
} | |
func (sw *ApiLogger) Debug(s string) { | |
sw.inner.Debugf(sw.RequestId + " " + s) | |
} | |
func (sw *ApiLogger) Info(s string) { | |
sw.inner.Info(sw.RequestId + " " + s) | |
} | |
func (sw *ApiLogger) Error(s string) { | |
sw.inner.Error(sw.RequestId + " " + s) | |
} | |
func (sw *ApiLogger) Debugf(format string, params ...interface{}) { | |
sw.inner.Debugf(sw.RequestId+" "+format, params...) | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment