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author | Christopher Speller <crspeller@gmail.com> | 2018-09-28 12:40:17 -0700 |
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committer | GitHub <noreply@github.com> | 2018-09-28 12:40:17 -0700 |
commit | a8c01377bce777bf1940850e390e587c290e98e0 (patch) | |
tree | 0e176269b5faae110bb402b209d4f192654a435c /vendor/github.com/hashicorp/go-hclog/int.go | |
parent | 006623e0f737ca7ee5d482fe47c09048a6f3d06a (diff) | |
download | chat-a8c01377bce777bf1940850e390e587c290e98e0.tar.gz chat-a8c01377bce777bf1940850e390e587c290e98e0.tar.bz2 chat-a8c01377bce777bf1940850e390e587c290e98e0.zip |
Updating server dependancies. (#9498)
Diffstat (limited to 'vendor/github.com/hashicorp/go-hclog/int.go')
-rw-r--r-- | vendor/github.com/hashicorp/go-hclog/int.go | 57 |
1 files changed, 47 insertions, 10 deletions
diff --git a/vendor/github.com/hashicorp/go-hclog/int.go b/vendor/github.com/hashicorp/go-hclog/int.go index 0166c3dd2..7d17d81cb 100644 --- a/vendor/github.com/hashicorp/go-hclog/int.go +++ b/vendor/github.com/hashicorp/go-hclog/int.go @@ -8,9 +8,11 @@ import ( "log" "os" "runtime" + "sort" "strconv" "strings" "sync" + "sync/atomic" "time" ) @@ -52,11 +54,12 @@ func New(opts *LoggerOptions) Logger { name: opts.Name, timeFormat: TimeFormat, w: bufio.NewWriter(output), - level: level, + level: new(int32), } if opts.TimeFormat != "" { ret.timeFormat = opts.TimeFormat } + atomic.StoreInt32(ret.level, int32(level)) return ret } @@ -72,7 +75,7 @@ type intLogger struct { // those derived loggers share the bufio.Writer as well. m *sync.Mutex w *bufio.Writer - level Level + level *int32 implied []interface{} } @@ -87,7 +90,7 @@ const TimeFormat = "2006-01-02T15:04:05.000Z0700" // Log a message and a set of key/value pairs if the given level is at // or more severe that the threshold configured in the Logger. func (z *intLogger) Log(level Level, msg string, args ...interface{}) { - if level < z.level { + if level < Level(atomic.LoadInt32(z.level)) { return } @@ -347,38 +350,66 @@ func (z *intLogger) Error(msg string, args ...interface{}) { // Indicate that the logger would emit TRACE level logs func (z *intLogger) IsTrace() bool { - return z.level == Trace + return Level(atomic.LoadInt32(z.level)) == Trace } // Indicate that the logger would emit DEBUG level logs func (z *intLogger) IsDebug() bool { - return z.level <= Debug + return Level(atomic.LoadInt32(z.level)) <= Debug } // Indicate that the logger would emit INFO level logs func (z *intLogger) IsInfo() bool { - return z.level <= Info + return Level(atomic.LoadInt32(z.level)) <= Info } // Indicate that the logger would emit WARN level logs func (z *intLogger) IsWarn() bool { - return z.level <= Warn + return Level(atomic.LoadInt32(z.level)) <= Warn } // Indicate that the logger would emit ERROR level logs func (z *intLogger) IsError() bool { - return z.level <= Error + return Level(atomic.LoadInt32(z.level)) <= Error } // Return a sub-Logger for which every emitted log message will contain // the given key/value pairs. This is used to create a context specific // Logger. func (z *intLogger) With(args ...interface{}) Logger { + if len(args)%2 != 0 { + panic("With() call requires paired arguments") + } + var nz intLogger = *z + result := make(map[string]interface{}, len(z.implied)+len(args)) + keys := make([]string, 0, len(z.implied)+len(args)) + + // Read existing args, store map and key for consistent sorting + for i := 0; i < len(z.implied); i += 2 { + key := z.implied[i].(string) + keys = append(keys, key) + result[key] = z.implied[i+1] + } + // Read new args, store map and key for consistent sorting + for i := 0; i < len(args); i += 2 { + key := args[i].(string) + _, exists := result[key] + if !exists { + keys = append(keys, key) + } + result[key] = args[i+1] + } + + // Sort keys to be consistent + sort.Strings(keys) + nz.implied = make([]interface{}, 0, len(z.implied)+len(args)) - nz.implied = append(nz.implied, z.implied...) - nz.implied = append(nz.implied, args...) + for _, k := range keys { + nz.implied = append(nz.implied, k) + nz.implied = append(nz.implied, result[k]) + } return &nz } @@ -408,6 +439,12 @@ func (z *intLogger) ResetNamed(name string) Logger { return &nz } +// Update the logging level on-the-fly. This will affect all subloggers as +// well. +func (z *intLogger) SetLevel(level Level) { + atomic.StoreInt32(z.level, int32(level)) +} + // Create a *log.Logger that will send it's data through this Logger. This // allows packages that expect to be using the standard library log to actually // use this logger. |