github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-09-08 12:41:58 +00:00
Code Issues Projects Releases Wiki Activity

Introduce some default log verbosity control

Browse Source 
Move a lot of common error logging into better buckets:

glog.Errorf() - Always an error
glog.Warningf() - Something unexpected, but probably not an error
glog.V(0) - Generally useful for this to ALWAYS be visible
            to an operator
            * Programmer errors
            * Logging extra info about a panic
            * CLI argument handling
glog.V(1) - A reasonable default log level if you don't want
            verbosity
            * Information about config (listening on X, watching Y)
            * Errors that repeat frequently that relate to conditions
              that can be corrected (pod detected as unhealthy)
glog.V(2) - Useful steady state information about the service
            * Logging HTTP requests and their exit code
            * System state changing (killing pod)
            * Controller state change events (starting pods)
            * Scheduler log messages
glog.V(3) - Extended information about changes
            * More info about system state changes
glog.V(4) - Debug level verbosity (for now)
            * Logging in particularly thorny parts of code where
              you may want to come back later and check it
This commit is contained in:
Clayton Coleman
2014-09-18 06:46:14 -04:00
parent 74db9a1b20
commit 4e56dafecc
20 changed files with 97 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
pkg/httplog/log.go
View File

@@ -148,7 +148,7 @@ func (rl *respLogger) Addf(format string, data ...interface{}) {
// Log is intended to be called once at the end of your request handler, via defer
func (rl *respLogger) Log() {
latency := time.Since(rl.startTime)
glog.Infof("%s %s: (%v) %v%v%v", rl.req.Method, rl.req.RequestURI, latency, rl.status, rl.statusStack, rl.addedInfo)
glog.V(2).Infof("%s %s: (%v) %v%v%v", rl.req.Method, rl.req.RequestURI, latency, rl.status, rl.statusStack, rl.addedInfo)
}
// Header implements http.ResponseWriter.