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Diffstat (limited to 'logger/logsystem.go')
| -rw-r--r-- | logger/logsystem.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/logger/logsystem.go b/logger/logsystem.go index 3601e926c..8458b938f 100644 --- a/logger/logsystem.go +++ b/logger/logsystem.go @@ -6,6 +6,14 @@ import ( "sync/atomic" ) +// LogSystem is implemented by log output devices. +// All methods can be called concurrently from multiple goroutines. +type LogSystem interface { + GetLogLevel() LogLevel + SetLogLevel(i LogLevel) + LogPrint(LogLevel, string) +} + // NewStdLogSystem creates a LogSystem that prints to the given writer. // The flag values are defined package log. func NewStdLogSystem(writer io.Writer, flags int, level LogLevel) LogSystem { |