How to get logs while running Azure functions locally?












0















I'm developing / debugging my Function App locally on mac High Sierra by azure-functions-core-tools v2.2.70. My app is based on Node.js 8.11.1.



When my app is published on Azure, I can get the logs which are logged by context.log("sample message"), however, while running the app locally by func host start, I don't see any of my customs logs. That is, if I log something by context.log or console.log, I will not see it.



I even tried NODE_OPTIONS=--inspect func host start, but even that didn't help.



Can you please tell me how can I get my custom logs? Because without logging, debugging gets difficult.



FYI, in my host.json, I have following:



{
"version": "2.0",
"tracing": {
"consoleLevel": "verbose"
},
"logging": {
"fileLoggingMode": "always"
}
}









share|improve this question

























  • With default host.json {"version": "2.0"}, host should output custom logs as expected. Have you tried to reinstall function core tools? Besides, tracing is only for v1 function.

    – Jerry Liu
    Nov 29 '18 at 15:08


















0















I'm developing / debugging my Function App locally on mac High Sierra by azure-functions-core-tools v2.2.70. My app is based on Node.js 8.11.1.



When my app is published on Azure, I can get the logs which are logged by context.log("sample message"), however, while running the app locally by func host start, I don't see any of my customs logs. That is, if I log something by context.log or console.log, I will not see it.



I even tried NODE_OPTIONS=--inspect func host start, but even that didn't help.



Can you please tell me how can I get my custom logs? Because without logging, debugging gets difficult.



FYI, in my host.json, I have following:



{
"version": "2.0",
"tracing": {
"consoleLevel": "verbose"
},
"logging": {
"fileLoggingMode": "always"
}
}









share|improve this question

























  • With default host.json {"version": "2.0"}, host should output custom logs as expected. Have you tried to reinstall function core tools? Besides, tracing is only for v1 function.

    – Jerry Liu
    Nov 29 '18 at 15:08
















0












0








0








I'm developing / debugging my Function App locally on mac High Sierra by azure-functions-core-tools v2.2.70. My app is based on Node.js 8.11.1.



When my app is published on Azure, I can get the logs which are logged by context.log("sample message"), however, while running the app locally by func host start, I don't see any of my customs logs. That is, if I log something by context.log or console.log, I will not see it.



I even tried NODE_OPTIONS=--inspect func host start, but even that didn't help.



Can you please tell me how can I get my custom logs? Because without logging, debugging gets difficult.



FYI, in my host.json, I have following:



{
"version": "2.0",
"tracing": {
"consoleLevel": "verbose"
},
"logging": {
"fileLoggingMode": "always"
}
}









share|improve this question
















I'm developing / debugging my Function App locally on mac High Sierra by azure-functions-core-tools v2.2.70. My app is based on Node.js 8.11.1.



When my app is published on Azure, I can get the logs which are logged by context.log("sample message"), however, while running the app locally by func host start, I don't see any of my customs logs. That is, if I log something by context.log or console.log, I will not see it.



I even tried NODE_OPTIONS=--inspect func host start, but even that didn't help.



Can you please tell me how can I get my custom logs? Because without logging, debugging gets difficult.



FYI, in my host.json, I have following:



{
"version": "2.0",
"tracing": {
"consoleLevel": "verbose"
},
"logging": {
"fileLoggingMode": "always"
}
}






azure-functions azure-functions-core-tools






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 28 '18 at 14:42







Mahdi

















asked Nov 28 '18 at 14:02









MahdiMahdi

114111




114111













  • With default host.json {"version": "2.0"}, host should output custom logs as expected. Have you tried to reinstall function core tools? Besides, tracing is only for v1 function.

    – Jerry Liu
    Nov 29 '18 at 15:08





















  • With default host.json {"version": "2.0"}, host should output custom logs as expected. Have you tried to reinstall function core tools? Besides, tracing is only for v1 function.

    – Jerry Liu
    Nov 29 '18 at 15:08



















With default host.json {"version": "2.0"}, host should output custom logs as expected. Have you tried to reinstall function core tools? Besides, tracing is only for v1 function.

– Jerry Liu
Nov 29 '18 at 15:08







With default host.json {"version": "2.0"}, host should output custom logs as expected. Have you tried to reinstall function core tools? Besides, tracing is only for v1 function.

– Jerry Liu
Nov 29 '18 at 15:08














0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53521219%2fhow-to-get-logs-while-running-azure-functions-locally%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53521219%2fhow-to-get-logs-while-running-azure-functions-locally%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Lallio

Unable to find Lightning Node

Futebolista