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Allow for users to enabled release mode debugging (#481)

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* Allow for users to enabled release mode debugging by setting the env var `DEBUG` to "true"

* Adds file logging so that in production logs can still be
  obtained. Those log files are limited the size and number and are rotated automatically

Signed-off-by: Sebastian Malton <smalton@mirantis.com>

Co-authored-by: Sebastian Malton <smalton@mirantis.com>
This commit is contained in:
Sebastian Malton 2020-09-01 09:20:59 -04:00 committed by GitHub
parent 533646cba5
commit cb3e19f2f0
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 19 additions and 7 deletions
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1
.gitignore vendored
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@ -9,3 +9,4 @@ static/build/**
binaries/client/ binaries/client/
binaries/server/ binaries/server/
locales/**/**.js locales/**/**.js
lens.log

5
src/main/index.ts
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@ -49,7 +49,8 @@ async function main() {
try { try {
proxyPort = await getFreePort() proxyPort = await getFreePort()
} catch (error) { } catch (error) {
await dialog.showErrorBox("Lens Error", "Could not find a free port for the cluster proxy") logger.error(error)
dialog.showErrorBox("Lens Error", "Could not find a free port for the cluster proxy")
app.quit(); app.quit();
} }
@ -68,7 +69,7 @@ async function main() {
proxyServer = LensProxy.create(proxyPort, clusterManager); proxyServer = LensProxy.create(proxyPort, clusterManager);
} catch (error) { } catch (error) {
logger.error(`Could not start proxy (127.0.0:${proxyPort}): ${error.message}`) logger.error(`Could not start proxy (127.0.0:${proxyPort}): ${error.message}`)
await dialog.showErrorBox("Lens Error", `Could not start proxy (127.0.0:${proxyPort}): ${error.message || "unknown error"}`) dialog.showErrorBox("Lens Error", `Could not start proxy (127.0.0:${proxyPort}): ${error.message || "unknown error"}`)
app.quit(); app.quit();
} }

18
src/main/logger.ts
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@ -1,20 +1,30 @@
import { app, remote } from "electron";
import winston from "winston" import winston from "winston"
import { isDebugging } from "../common/vars"; import { isDebugging } from "../common/vars";
const options = { const consoleOptions: winston.transports.ConsoleTransportOptions = {
colorize: true,
handleExceptions: false, handleExceptions: false,
json: false,
level: isDebugging ? "debug" : "info", level: isDebugging ? "debug" : "info",
} }
const fileOptions: winston.transports.FileTransportOptions = {
handleExceptions: false,
level: isDebugging ? "debug" : "info",
filename: "lens.log",
dirname: (app || remote.app).getPath("logs"),
maxsize: 16 * 1024,
maxFiles: 16,
tailable: true,
}
const logger = winston.createLogger({ const logger = winston.createLogger({
format: winston.format.combine( format: winston.format.combine(
winston.format.colorize(), winston.format.colorize(),
winston.format.simple(), winston.format.simple(),
), ),
transports: [ transports: [
new winston.transports.Console(options), new winston.transports.Console(consoleOptions),
new winston.transports.File(fileOptions),
], ],
}); });