log: report error when ctx key is non-string (#27226)

* log/format.go : invalid string cast fix

* log: some polish

---------

Co-authored-by: Martin Holst Swende <martin@swende.se>
pull/27229/head
ucwong 2 years ago committed by GitHub
parent 7ac08ba4e0
commit 81d328a73e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
  1. 37
      log/format.go

@ -169,7 +169,7 @@ func logfmt(buf *bytes.Buffer, ctx []interface{}, color int, term bool) {
k, ok := ctx[i].(string)
v := formatLogfmtValue(ctx[i+1], term)
if !ok {
k, v = errorKey, formatLogfmtValue(k, term)
k, v = errorKey, fmt.Sprintf("%+T is not a string key", ctx[i])
} else {
k = escapeString(k)
}
@ -218,20 +218,20 @@ func JSONFormatOrderedEx(pretty, lineSeparated bool) Format {
}
}
return FormatFunc(func(r *Record) []byte {
props := make(map[string]interface{})
props[r.KeyNames.Time] = r.Time
props[r.KeyNames.Lvl] = r.Lvl.String()
props[r.KeyNames.Msg] = r.Msg
props := map[string]interface{}{
r.KeyNames.Time: r.Time,
r.KeyNames.Lvl: r.Lvl.String(),
r.KeyNames.Msg: r.Msg,
}
ctx := make([]string, len(r.Ctx))
for i := 0; i < len(r.Ctx); i += 2 {
k, ok := r.Ctx[i].(string)
if !ok {
props[errorKey] = fmt.Sprintf("%+v is not a string key,", r.Ctx[i])
if k, ok := r.Ctx[i].(string); ok {
ctx[i] = k
ctx[i+1] = formatLogfmtValue(r.Ctx[i+1], true)
} else {
props[errorKey] = fmt.Sprintf("%+T is not a string key,", r.Ctx[i])
}
ctx[i] = k
ctx[i+1] = formatLogfmtValue(r.Ctx[i+1], true)
}
props[r.KeyNames.Ctx] = ctx
@ -261,18 +261,19 @@ func JSONFormatEx(pretty, lineSeparated bool) Format {
}
return FormatFunc(func(r *Record) []byte {
props := make(map[string]interface{})
props[r.KeyNames.Time] = r.Time
props[r.KeyNames.Lvl] = r.Lvl.String()
props[r.KeyNames.Msg] = r.Msg
props := map[string]interface{}{
r.KeyNames.Time: r.Time,
r.KeyNames.Lvl: r.Lvl.String(),
r.KeyNames.Msg: r.Msg,
}
for i := 0; i < len(r.Ctx); i += 2 {
k, ok := r.Ctx[i].(string)
if !ok {
props[errorKey] = fmt.Sprintf("%+v is not a string key", r.Ctx[i])
props[errorKey] = fmt.Sprintf("%+T is not a string key", r.Ctx[i])
} else {
props[k] = formatJSONValue(r.Ctx[i+1])
}
props[k] = formatJSONValue(r.Ctx[i+1])
}
b, err := jsonMarshal(props)

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