On Wed, 2024-06-26 at 13:02 +0200, Priancka Chatz wrote: > Is there a way to set the max size of a line logged in Postgres log? > Anything beyond a certain size/no-of-character should be logged only till the specified > size and leave out the rest. I have an instance where the query statements are very long > (more than 100MB) and I don't need the entire statement to be in my logfile. > Lets say I need to log any statement only upto 10MB. > Is this possible? Maybe a workaround? I don't think that's possible. If it were not the size of the statement itself, but the number of parameters, you could set "log_parameter_max_length" so that only a couple of them are displayed, but the statement itself is logged in its entirety. You could experiment with syslog logging and set "syslog_split_messages = off". Syslog will skip logging long lines, but the limit cannot be configured and is probably shorter than you want. Yours, Laurenz Albe
