Revert "[RFC][PL-516] Adapt go logger to send missing mandatory fields (

#5)"

This reverts commit b027710.

internal/logrus.go

@@ -7,8 +7,8 @@ import (
 	"runtime"
 	"strings"
 
-	"github.com/pkg/errors"
 	"github.com/uniplaces/logrus"
+	"github.com/pkg/errors"
 )
 
 // defines which levels log stack trace
@@ -28,8 +28,8 @@ type stackTracer interface {
 }
 
 const (
-	stackTraceKey            = "stack_trace"
-	stackTraceFormat         = "%s:%d"
+	stackTraceKey    = "stack_trace"
+	stackTraceFormat = "%s:%d"
 	stackTraceErrorPkgFormat = "%+v"
 )
 
@@ -44,10 +44,7 @@ func NewLogrusLogger(level string, writer io.Writer) logrusLogger {
 	}
 
 	instance.Formatter = &logrus.JSONFormatter{
-		EnableIntLogLevels: true,
-		FieldMap: logrus.FieldMap{
-			logrus.FieldKeyMsg: "short_message",
-		},
+		EnableIntLogLevels:true,
 	}
 	instance.Level = logrusLevel
 	instance.Out = writer

logger.go

@@ -115,5 +115,4 @@ func addMandatoryDefaultFields() {
 	AddDefaultField("app-id", os.Getenv("APPID"), false)
 	AddDefaultField("env", os.Getenv("GOENV"), false)
 	AddDefaultField("git-hash", os.Getenv("GITHASH"), false)
-	AddDefaultField("version", "1.1", false)
 }

logger_test.go

@@ -63,7 +63,6 @@ func TestLogWithDefaultFields(t *testing.T) {
 			"foo":                "bar",
 			"test-context-field": "context_field_value",
 		},
-		"version": "1.1",
 	}
 
 	builder := Builder()
@@ -95,7 +94,7 @@ func TestLogWithFieldsAndStacktrace(t *testing.T) {
 	// test stack trace strings
 	assert.Contains(t, buffer.String(), "github.com/uniplaces/go-logger.justToShowUpInStackTrace")
 	assert.Contains(t, buffer.String(), "github.com/uniplaces/go-logger.TestLogWithFieldsAndStacktrace")
-	assert.Contains(t, buffer.String(), "github.com/uniplaces/go-logger/logger_test.go:123")
+	assert.Contains(t, buffer.String(), "github.com/uniplaces/go-logger/logger_test.go:122")
 
 	resetInstance()
 }