- Remove logger as globals to use dedicated pointer (#104)

# Refactor Logger :
- Remove logger as globals to use dedicated pointer
- Add compat file to allow retro-compatibility (function are deprecated)
- Add field management to allow add custom information
- Add option struct to manage options
- Add entry struct to manage all log entry
- Add multithreading capabilities (with race prevention)
- Allow to log to file + stdout/stderr + syslog
- Add io.WriteCloser compatibility interface
- Add logrus hook to manage option by hook instance
- Add capabilities to custom each logfile/syslog/standard independently
- Add small test suite

# Update Packages for logger new options : 
- archive
- cluster
- context
- httpcli
- httpserver
- ldap
- tests

# Other : 
- bump dependancies
- update minio server for aws test

logger/logger_suite_test.go

@@ -0,0 +1,84 @@
+/*
+ *  MIT License
+ *
+ *  Copyright (c) 2020 Nicolas JUHEL
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ *
+ */
+
+package logger_test
+
+import (
+	"context"
+	"os"
+	"testing"
+
+	"github.com/nabbar/golib/ioutils"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var (
+	ctx context.Context
+	cnl context.CancelFunc
+)
+
+/*
+	Using https://onsi.github.io/ginkgo/
+	Running with $> ginkgo -cover .
+*/
+
+func TestGolibAwsHelper(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Logger Helper Suite")
+}
+
+var _ = BeforeSuite(func() {
+	ctx, cnl = context.WithCancel(context.Background())
+})
+
+var _ = AfterSuite(func() {
+	cnl()
+})
+
+func GetContext() context.Context {
+	return ctx
+}
+
+func GetTempFile() (string, error) {
+	hdf, err := ioutils.NewFileProgressTemp()
+	if err != nil {
+		return "", err
+	}
+
+	defer func() {
+		_ = hdf.Close()
+	}()
+
+	return hdf.FilePath(), nil
+}
+
+func DelTempFile(filepath string) error {
+	if _, err := os.Stat(filepath); err != nil {
+		return err
+	}
+	return os.RemoveAll(filepath)
+}