diff options
author | HuabingZhao <zhao.huabing@zte.com.cn> | 2017-09-04 19:33:48 +0800 |
---|---|---|
committer | HuabingZhao <zhao.huabing@zte.com.cn> | 2017-09-04 19:34:03 +0800 |
commit | c4a34b2fe6f7317bf17fa478a734e5bdab30c278 (patch) | |
tree | 8b65034b069a657f2531137b389a0c1d4919b79a /src/kube2msb/vendor/github.com/coreos/pkg/capnslog/glog_formatter.go | |
parent | cc0c6e3ed8fc6c9fd96ef843b866070f52537185 (diff) |
Use maven to build kube2msb
Issue-Id: OOM-61
Change-Id: Ic7e733c95e28b75b66535b343ae22c893db24531
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>
Diffstat (limited to 'src/kube2msb/vendor/github.com/coreos/pkg/capnslog/glog_formatter.go')
-rw-r--r-- | src/kube2msb/vendor/github.com/coreos/pkg/capnslog/glog_formatter.go | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/kube2msb/vendor/github.com/coreos/pkg/capnslog/glog_formatter.go b/src/kube2msb/vendor/github.com/coreos/pkg/capnslog/glog_formatter.go new file mode 100644 index 0000000..426603e --- /dev/null +++ b/src/kube2msb/vendor/github.com/coreos/pkg/capnslog/glog_formatter.go @@ -0,0 +1,96 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package capnslog + +import ( + "bufio" + "bytes" + "io" + "os" + "runtime" + "strconv" + "strings" + "time" +) + +var pid = os.Getpid() + +type GlogFormatter struct { + StringFormatter +} + +func NewGlogFormatter(w io.Writer) *GlogFormatter { + g := &GlogFormatter{} + g.w = bufio.NewWriter(w) + return g +} + +func (g GlogFormatter) Format(pkg string, level LogLevel, depth int, entries ...interface{}) { + g.w.Write(GlogHeader(level, depth+1)) + g.StringFormatter.Format(pkg, level, depth+1, entries...) +} + +func GlogHeader(level LogLevel, depth int) []byte { + // Lmmdd hh:mm:ss.uuuuuu threadid file:line] + now := time.Now().UTC() + _, file, line, ok := runtime.Caller(depth) // It's always the same number of frames to the user's call. + if !ok { + file = "???" + line = 1 + } else { + slash := strings.LastIndex(file, "/") + if slash >= 0 { + file = file[slash+1:] + } + } + if line < 0 { + line = 0 // not a real line number + } + buf := &bytes.Buffer{} + buf.Grow(30) + _, month, day := now.Date() + hour, minute, second := now.Clock() + buf.WriteString(level.Char()) + twoDigits(buf, int(month)) + twoDigits(buf, day) + buf.WriteByte(' ') + twoDigits(buf, hour) + buf.WriteByte(':') + twoDigits(buf, minute) + buf.WriteByte(':') + twoDigits(buf, second) + buf.WriteByte('.') + buf.WriteString(strconv.Itoa(now.Nanosecond() / 1000)) + buf.WriteByte('Z') + buf.WriteByte(' ') + buf.WriteString(strconv.Itoa(pid)) + buf.WriteByte(' ') + buf.WriteString(file) + buf.WriteByte(':') + buf.WriteString(strconv.Itoa(line)) + buf.WriteByte(']') + buf.WriteByte(' ') + return buf.Bytes() +} + +const digits = "0123456789" + +func twoDigits(b *bytes.Buffer, d int) { + c2 := digits[d%10] + d /= 10 + c1 := digits[d%10] + b.WriteByte(c1) + b.WriteByte(c2) +} |