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Better error messages #254

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merged 2 commits into from
Mar 12, 2016
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cyrille-leclerc
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Better error message:

  • Introduce HttpException, subclass of IOException with url, http responseCode and http responseMessage to help exception handling.
  • Add a FINEST log message in GitHub.isCredentialsValid() in case of exception as we silently swallow this exception.

…n with url, http responseCode and http responseMessage to help exception handling.
@cyrille-leclerc
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@reviewbybees esp @recena @oleg-nenashev

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ghost commented Mar 6, 2016

This pull request originates from a CloudBees employee. At CloudBees, we require that all pull requests be reviewed by other CloudBees employees before we seek to have the change accepted. If you want to learn more about our process please see this explanation.

@@ -458,6 +463,7 @@ public boolean isCredentialValid() throws IOException {
retrieve().to("/user", GHUser.class);
return true;
} catch (IOException e) {
logger.log(Level.FINEST, "Exception validating credentials on {0} with login {1}: {2}", new Object[]{this.apiUrl, this.login, e, e});
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Probably FINE would be appropriate.

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🐛 you are trying to pass four parameters to a three-argument message parameter; probably you meant to put the last e outside the braces, but this does not work because the preformatted overloads do not also accept Throwable. Also including Throwable.toString in the message is pointless when you are including the full stack trace anyway. So what you meant was probably something like

logger.log(Level.FINE, "Exception validating credentials on " + apiUrl + " with login " + login, e);

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Thanks, I'll never get on well with java.util.logging :-)

@cyrille-leclerc
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@jglick I have updated the code according to your recommendations!

@kohsuke kohsuke merged commit 56379bb into hub4j:master Mar 12, 2016
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4 participants