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Log why writing to audit log failed

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Add error description from apr_strerror() to message that is logged if
writing to audit log failed.
This commit is contained in:
Ewald Dieterich
2014-02-26 08:32:11 +01:00
committed by Felipe Zimmerle
parent 607dfd229a
commit 7e459827e0
1 changed files with 6 additions and 3 deletions
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9
apache2/msc_logging.c
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@@ -49,10 +49,13 @@ static int sec_auditlog_write(modsec_rec *msr, const char *data, unsigned int le
/* Write data to file. */ /* Write data to file. */
rc = apr_file_write_full(msr->new_auditlog_fd, data, nbytes, &nbytes_written); rc = apr_file_write_full(msr->new_auditlog_fd, data, nbytes, &nbytes_written);
if (rc != APR_SUCCESS) { if (rc != APR_SUCCESS) {
msr_log(msr, 1, "Audit log: Failed writing (requested %" APR_SIZE_T_FMT char errstr[1024];
" bytes, written %" APR_SIZE_T_FMT ")", nbytes, nbytes_written);
/* Concurrent log format: Don't leak file handle. */ msr_log(msr, 1, "Audit log: Failed writing (requested %" APR_SIZE_T_FMT
" bytes, written %" APR_SIZE_T_FMT "): %s", nbytes, nbytes_written,
apr_strerror(rc, errstr, sizeof(errstr));
/* Concurrent log format: don't leak file handle. */
if (msr->txcfg->auditlog_type == AUDITLOG_CONCURRENT) { if (msr->txcfg->auditlog_type == AUDITLOG_CONCURRENT) {
apr_file_close(msr->new_auditlog_fd); apr_file_close(msr->new_auditlog_fd);
} }