resilien
/
terraform
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #9440 from hashicorp/f-append-logs 

Append to debug log files, don't clobber.
This commit is contained in:
Sean Chittenden 2016-10-18 13:14:19 -07:00 committed by GitHub
parent 6d1e7ab1eb 5bd97d64fa
commit 271a986b0d
2 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
helper/logging/logging.go
View File

@ -6,6 +6,7 @@ import (
"log"
"os"
"strings"
"syscall"
"github.com/hashicorp/logutils"
)
@ -31,7 +32,7 @@ func LogOutput() (logOutput io.Writer, err error) {
logOutput = os.Stderr
if logPath := os.Getenv(EnvLogFile); logPath != "" {
var err error
logOutput, err = os.Create(logPath)
logOutput, err = os.OpenFile(logPath, syscall.O_CREAT|syscall.O_RDWR|syscall.O_APPEND, 0666)
if err != nil {
return nil, err
}

2
website/source/docs/internals/debugging.html.md
View File

@ -12,7 +12,7 @@ Terraform has detailed logs which can be enabled by setting the `TF_LOG` environ
You can set `TF_LOG` to one of the log levels `TRACE`, `DEBUG`, `INFO`, `WARN` or `ERROR` to change the verbosity of the logs. `TRACE` is the most verbose and it is the default if `TF_LOG` is set to something other than a log level name.
To persist logged output you can set `TF_LOG_PATH` in order to force the log to always go to a specific file when logging is enabled. Note that even when `TF_LOG_PATH` is set, `TF_LOG` must be set in order for any logging to be enabled.
To persist logged output you can set `TF_LOG_PATH` in order to force the log to always be appended to a specific file when logging is enabled. Note that even when `TF_LOG_PATH` is set, `TF_LOG` must be set in order for any logging to be enabled.
If you find a bug with Terraform, please include the detailed log by using a service such as gist.