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https://github.com/go-gitea/gitea
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68 lines
2.5 KiB
Go
68 lines
2.5 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package log
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import "strings"
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// These flags define which text to prefix to each log entry generated
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// by the Logger. Bits are or'ed together to control what's printed.
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// There is no control over the order they appear (the order listed
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// here) or the format they present (as described in the comments).
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// The prefix is followed by a colon only if more than time is stated
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// is specified. For example, flags Ldate | Ltime
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// produce, 2009/01/23 01:23:23 message.
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// The standard is:
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// 2009/01/23 01:23:23 ...a/logger/c/d.go:23:runtime.Caller() [I]: message
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const (
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Ldate = 1 << iota // the date in the local time zone: 2009/01/23
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Ltime // the time in the local time zone: 01:23:23
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Lmicroseconds // microsecond resolution: 01:23:23.123123. assumes Ltime.
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Llongfile // full file name and line number: /a/logger/c/d.go:23
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Lshortfile // final file name element and line number: d.go:23. overrides Llongfile
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Lfuncname // function name of the caller: runtime.Caller()
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Lshortfuncname // last part of the function name
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LUTC // if Ldate or Ltime is set, use UTC rather than the local time zone
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Llevelinitial // Initial character of the provided level in brackets eg. [I] for info
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Llevel // Provided level in brackets [INFO]
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// Last 20 characters of the filename
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Lmedfile = Lshortfile | Llongfile
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// LstdFlags is the initial value for the standard logger
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LstdFlags = Ldate | Ltime | Lmedfile | Lshortfuncname | Llevelinitial
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)
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var flagFromString = map[string]int{
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"none": 0,
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"date": Ldate,
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"time": Ltime,
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"microseconds": Lmicroseconds,
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"longfile": Llongfile,
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"shortfile": Lshortfile,
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"funcname": Lfuncname,
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"shortfuncname": Lshortfuncname,
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"utc": LUTC,
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"levelinitial": Llevelinitial,
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"level": Llevel,
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"medfile": Lmedfile,
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"stdflags": LstdFlags,
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}
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// FlagsFromString takes a comma separated list of flags and returns
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// the flags for this string
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func FlagsFromString(from string) int {
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flags := 0
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for _, flag := range strings.Split(strings.ToLower(from), ",") {
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f, ok := flagFromString[strings.TrimSpace(flag)]
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if ok {
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flags |= f
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}
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}
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if flags == 0 {
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return -1
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}
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return flags
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}
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