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Read the initial log level from the QUIC_GO_LOG_LEVEL env if present

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We deliberately ignore any parsing errors.

Fixes #501.
This commit is contained in:
Lucas Clemente
2017-04-05 18:50:44 +02:00
parent fb5cccf799
commit ead9512daf
2 changed files with 41 additions and 4 deletions
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17
utils/log_test.go
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@@ -60,4 +60,21 @@ var _ = Describe("Log", func() {
SetLogLevel(LogLevelDebug)
Expect(Debug()).To(BeTrue())
})
It("reads log level from env", func() {
Expect(logLevel).To(Equal(LogLevelNothing))
os.Setenv(logEnv, "1")
readLoggingEnv()
Expect(logLevel).To(Equal(LogLevelDebug))
})
It("does not error reading invalid log levels from env", func() {
Expect(logLevel).To(Equal(LogLevelNothing))
os.Setenv(logEnv, "")
readLoggingEnv()
Expect(logLevel).To(Equal(LogLevelNothing))
os.Setenv(logEnv, "asdf")
readLoggingEnv()
Expect(logLevel).To(Equal(LogLevelNothing))
})
})