Jack Christensen
717ca04aa7
Nothing pgx should do should generate a Crit / Fatal error (program must terminate now). The higher level program should make those decisions.
46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
package pgx
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// Logger is the interface used to get logging from pgx internals.
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// https://github.com/inconshreveable/log15 is the recommended logging package.
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// This logging interface was extracted from there. However, it should be simple
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// to adapt any logger to this interface.
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type Logger interface {
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// Log a message at the given level with context key/value pairs
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Debug(msg string, ctx ...interface{})
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Info(msg string, ctx ...interface{})
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Warn(msg string, ctx ...interface{})
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Error(msg string, ctx ...interface{})
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}
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type DiscardLogger struct{}
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func (l *DiscardLogger) Debug(msg string, ctx ...interface{}) {}
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func (l *DiscardLogger) Info(msg string, ctx ...interface{}) {}
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func (l *DiscardLogger) Warn(msg string, ctx ...interface{}) {}
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func (l *DiscardLogger) Error(msg string, ctx ...interface{}) {}
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type connLogger struct {
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logger Logger
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pid int32
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}
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func (l *connLogger) Debug(msg string, ctx ...interface{}) {
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ctx = append(ctx, "pid", l.pid)
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l.logger.Debug(msg, ctx...)
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}
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func (l *connLogger) Info(msg string, ctx ...interface{}) {
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ctx = append(ctx, "pid", l.pid)
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l.logger.Info(msg, ctx...)
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}
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func (l *connLogger) Warn(msg string, ctx ...interface{}) {
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ctx = append(ctx, "pid", l.pid)
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l.logger.Warn(msg, ctx...)
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}
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func (l *connLogger) Error(msg string, ctx ...interface{}) {
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ctx = append(ctx, "pid", l.pid)
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l.logger.Error(msg, ctx...)
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}
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