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Logging

Logging

Configure log verbosity and plug in a custom logger.

Log Levels

import "github.com/tarunvishwakarma1/gormicx/logger"
 
gormicx.WithLogLevel(logger.Silent) // no output
gormicx.WithLogLevel(logger.Error)  // errors only
gormicx.WithLogLevel(logger.Warn)   // warnings + errors (default)
gormicx.WithLogLevel(logger.Info)   // all queries
gormicx.WithLogLevel(logger.Debug)  // all queries + args

Custom Logger

Implement the logger.Logger interface:

type zapLogger struct{ z *zap.Logger }
 
func (l *zapLogger) Log(ctx context.Context, level logger.Level, msg string, args ...any) {
    l.z.Sugar().Infof(msg, args...)
}
 
func (l *zapLogger) LogQuery(ctx context.Context, query string, args []any, elapsed time.Duration, err error) {
    if err != nil {
        l.z.Error("query failed", zap.String("sql", query), zap.Error(err))
        return
    }
    l.z.Debug("query", zap.String("sql", query), zap.Duration("elapsed", elapsed))
}
 
func (l *zapLogger) SetLevel(level logger.Level) {}
func (l *zapLogger) GetLevel() logger.Level       { return logger.Debug }

Pass it via WithLogger:

db, err := gormicx.Open("postgres", dsn,
    gormicx.WithLogger(&zapLogger{z: zap.NewNop()}),
)

Dry-Run Mode

Log queries without executing them — useful for auditing generated SQL:

db, err := gormicx.Open("postgres", dsn,
    gormicx.WithDryRun(true),
)
DriversError Reference