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common: Added debug reporter

Browse Source 
NOTE: For known, non-consensus, hard to reproduce bugs consider the
following method `common.Report("extra", stuff, "you need logged")` will
give you a stack trace and a friendly request to submit it as an issue
on our issue tracker.
This commit is contained in:
obscuren 2015-04-15 16:39:44 +02:00
parent eaf73b55bc
commit 52c874a609
1 changed files with 20 additions and 0 deletions
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20
common/debug.go Normal file
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@ -0,0 +1,20 @@
package common
import (
"fmt"
"os"
"runtime"
"runtime/debug"
)
func Report(extra ...interface{}) {
fmt.Fprintln(os.Stderr, "You've encountered a sought after, hard to reproduce bug. Please report this to the developers <3 https://github.com/ethereum/go-ethereum/issues")
fmt.Fprintln(os.Stderr, extra...)
_, file, line, _ := runtime.Caller(1)
fmt.Fprintf(os.Stderr, "%v:%v\n", file, line)
debug.PrintStack()
fmt.Fprintln(os.Stderr, "#### BUG! PLEASE REPORT ####")
}