log_statement_max_length

Definition PG 20 devel manual

If greater than zero, each statement logged by log_statement, log_min_duration_statement, log_min_duration_sample, or log_transaction_sample_rate has its statement text truncated to at most this many bytes. When a statement is truncated, an ellipsis (...) is appended to indicate that truncation has occurred. A value of zero causes statements to be logged as only an ellipsis. -1 (the default) logs statements in full. If this value is specified without units, it is taken as bytes. This setting does not affect statements logged because of log_min_error_statement. Only superusers and users with the appropriate SET privilege can change this setting.