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Merge pull request #3964 from mastier/master 

disable log also for PACKER_LOG=0
This commit is contained in:
Matthew Hooker 2016-10-05 10:47:15 -07:00 committed by GitHub
parent 8ef2077c33 dac049d4f3
commit 61471f4cca
3 changed files with 3 additions and 3 deletions
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2
log.go
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@ -13,7 +13,7 @@ const EnvLogFile = "PACKER_LOG_PATH" //Set to a file
// logOutput determines where we should send logs (if anywhere). // logOutput determines where we should send logs (if anywhere).
func logOutput() (logOutput io.Writer, err error) { func logOutput() (logOutput io.Writer, err error) {
logOutput = nil logOutput = nil
if os.Getenv(EnvLog) != "" { if os.Getenv(EnvLog) != "" || os.Getenv(EnvLog) != "0" {
logOutput = os.Stderr logOutput = os.Stderr
if logPath := os.Getenv(EnvLogFile); logPath != "" { if logPath := os.Getenv(EnvLogFile); logPath != "" {

2
website/source/docs/other/debugging.html.md
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@ -45,7 +45,7 @@ or may not appear to work correctly. In these cases, it is sometimes helpful to
see more details about what Packer is actually doing. see more details about what Packer is actually doing.
Packer has detailed logs which can be enabled by setting the `PACKER_LOG` Packer has detailed logs which can be enabled by setting the `PACKER_LOG`
environmental variable to any value like this environmental variable to any value but `""` (empty string) and `"0"` like this
`PACKER_LOG=1 packer build <config.json>`. This will cause detailed logs to `PACKER_LOG=1 packer build <config.json>`. This will cause detailed logs to
appear on stderr. The logs contain log messages from Packer as well as any appear on stderr. The logs contain log messages from Packer as well as any
plugins that are being used. Log messages from plugins are prefixed by their plugins that are being used. Log messages from plugins are prefixed by their

2
website/source/docs/other/environmental-variables.html.md
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@ -15,7 +15,7 @@ each can be found below:
the configuration file is basic JSON. See the [core configuration the configuration file is basic JSON. See the [core configuration
page](/docs/other/core-configuration.html). page](/docs/other/core-configuration.html).
- `PACKER_LOG` - Setting this to any value will enable the logger. See the - `PACKER_LOG` - Setting this to any value beside "" (empty string) and "0" will enable the logger. See the
[debugging page](/docs/other/debugging.html). [debugging page](/docs/other/debugging.html).
- `PACKER_LOG_PATH` - The location of the log file. Note: `PACKER_LOG` must be - `PACKER_LOG_PATH` - The location of the log file. Note: `PACKER_LOG` must be