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go-lib-pub-tlp

Software License Software Version

This lightweight library can be used for various microservices (grpc support available) or standalone applications in the golang context that want to use active profiling, tracing or debugging using stackdriver or jaeger.

functional scope

function params description
InitTracing serviceName <string>
jaegerServiceAddress <string>
log <*logrus.Logger		 activates tracing for stackdriver and Jaeger
InitProfiling service <string>
version <string>
log <*logrus.Logger		 activates profiling for stackdriver

example of use

import {
    tlp "github.com/RelicFrog/go-lib-pub-tlp"
    "github.com/sirupsen/logrus"
    "os"
}

var (
	log *logrus.Logger
    err error
)

func init() {

	//
	// -- define logging mechanics --
	//

	log = logrus.New()
	log.Level = logrus.DebugLevel
	if metaDebugMode := os.Getenv("ENABLE_DEBUG"); metaDebugModeEnabled == "1" {
		log.Level = logrus.ErrorLevel
	}

	log.Formatter = &logrus.JSONFormatter{
		FieldMap: logrus.FieldMap{
			logrus.FieldKeyTime: "timestamp",
			logrus.FieldKeyLevel: "severity",
			logrus.FieldKeyMsg: "message",
		},
		TimestampFormat: time.RFC3339Nano,
	};  log.Out = os.Stdout

	//
	// -- define config bound mechanics for logging/profiling --
	//

	if metaTracerDisabled := os.Getenv("ENABLE_TRACING"); metaTracerEnabled == "1" {
		log.Infof("%s: tracing enabled.","myservice")
		go tlp.InitTracing("myservice",os.Getenv("JAEGER_SERVICE_ADDR"),log)
	}

	if metaProfilerDisabled := os.Getenv("ENABLE_PROFILER"); metaProfilerEnabled == "1" {
		log.Infof("%s: profiling enabled.","myservice")
		go tlp.InitProfiling("myserver","1.0.0",log)
	}
}

links

copyright

(c) 2020-now Patrick Paechnatz post@dunkelfrosch.com All Rights Reserved. This code, all used media assets, vendor libs are proprietary protected and aught to the copyright holder.

license

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.