diff mbox

[17/17] libnsdb: switch L_ERROR to D_GENERAL

Message ID 20140102202918.2964.24617.stgit@seurat.1015granger.net
State Accepted
Headers show

Commit Message

Chuck Lever Jan. 2, 2014, 8:29 p.m. UTC
As a general rule, libraries should not emit any error messages.  A
library should depend on its consumer to present errors to users.

Convert the remaining uses of L_ERROR in libnsdb to D_GENERAL or
D_CALL.

Fixed a couple of spots in administrator.c that return NSDB_RESPONSE
instead of NSDB_FAULT.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 src/fedfsd/main.c           |    5 +-
 src/libnsdb/administrator.c |   14 ++---
 src/libnsdb/fileserver.c    |   42 +++++---------
 src/libnsdb/ldap.c          |   14 ++---
 src/libnsdb/nsdb.c          |  130 ++++++++++++++++++++++++-------------------
 src/libnsdb/sqlite.c        |   50 +++++++++--------
 src/nsdbparams/delete.c     |    5 +-
 src/nsdbparams/list.c       |    5 +-
 src/nsdbparams/show.c       |    5 +-
 src/nsdbparams/update.c     |    5 +-
 10 files changed, 146 insertions(+), 129 deletions(-)
diff mbox

Patch

diff --git a/src/fedfsd/main.c b/src/fedfsd/main.c
index 028435f..f6ca61f 100644
--- a/src/fedfsd/main.c
+++ b/src/fedfsd/main.c
@@ -210,8 +210,11 @@  int main(int argc, char **argv)
 	if (!fedfsd_drop_privileges(uid, gid))
 		exit(EXIT_FAILURE);
 
-	if (!nsdb_init_database())
+	if (!nsdb_init_database()) {
+		xlog(L_ERROR, "Failed to initialize "
+			"NSDB connection parameters database");
 		exit(EXIT_FAILURE);
+	}
 
 	if (!fedfsd_read_access_config(FEDFSD_ACCESS_CONFIG))
 		exit(EXIT_FAILURE);
diff --git a/src/libnsdb/administrator.c b/src/libnsdb/administrator.c
index 862cd38..34f73af 100644
--- a/src/libnsdb/administrator.c
+++ b/src/libnsdb/administrator.c
@@ -250,8 +250,8 @@  nsdb_create_fsn_add_entry(nsdb_t host, const char *nce,
 						attrs, NULL, NULL);
 	ber_memfree(dn);
 	if (host->fn_ldaperr != LDAP_SUCCESS) {
-		xlog(L_ERROR, "Failed to add new FSN entry: %s",
-				ldap_err2string(host->fn_ldaperr));
+		xlog(D_GENERAL, "%s: Failed to add new FSN entry: %s",
+			__func__, ldap_err2string(host->fn_ldaperr));
 		return FEDFS_ERR_NSDB_LDAP_VAL;
 	}
 
@@ -464,9 +464,7 @@  again:
 							&host->fn_ldaperr);
 			break;
 		default:
-			xlog(L_ERROR, "%s: Unrecognized LDAP message type",
-				__func__);
-			retval = FEDFS_ERR_NSDB_RESPONSE;
+			retval = FEDFS_ERR_NSDB_FAULT;
 		}
 	}
 
@@ -885,7 +883,7 @@  nsdb_create_fsls_s(nsdb_t host, const char *nce, struct fedfs_fsl *fsls)
 			break;
 		default:
 			xlog(D_GENERAL, "%s: Unrecognized FSL type", __func__);
-			retval = FEDFS_ERR_INVAL;
+			retval = FEDFS_ERR_NSDB_RESPONSE;
 		}
 		if (retval != FEDFS_OK)
 			goto out_delete;
@@ -1635,9 +1633,7 @@  again:
 							&host->fn_ldaperr);
 			break;
 		default:
-			xlog(L_ERROR, "%s: Unrecognized LDAP message type",
-				__func__);
-			retval = FEDFS_ERR_NSDB_RESPONSE;
+			retval = FEDFS_ERR_NSDB_FAULT;
 		}
 	}
 
diff --git a/src/libnsdb/fileserver.c b/src/libnsdb/fileserver.c
index d1bb71a..3b76de9 100644
--- a/src/libnsdb/fileserver.c
+++ b/src/libnsdb/fileserver.c
@@ -173,7 +173,7 @@  nsdb_free_fedfs_fsl(struct fedfs_fsl *fsl)
 		nsdb_free_string_array(fsl->fl_u.fl_nfsfsl.fn_nfspath);
 		break;
 	default:
-		xlog(L_ERROR, "%s: Unrecognized FSL type", __func__);
+		xlog(D_GENERAL, "%s: Unrecognized FSL type", __func__);
 		return;
 	}
 
@@ -267,7 +267,7 @@  nsdb_new_fedfs_fsl(FedFsFslType type)
 		nsdb_init_fedfs_nfs_fsl(new);
 		break;
 	default:
-		xlog(L_ERROR, "%s: Unrecognized FSL type", __func__);
+		xlog(D_GENERAL, "%s: Unrecognized FSL type", __func__);
 		free(new);
 		return NULL;
 	}
@@ -306,7 +306,7 @@  nsdb_parse_ncedn_attribute(LDAP *ld, LDAPMessage *entry, char *attr,
 		return FEDFS_ERR_NSDB_RESPONSE;
 	}
 	if (values[1] != NULL) {
-		xlog(L_ERROR, "%s: Expecting only one value for attribute %s",
+		xlog(D_GENERAL, "%s: Expecting only one value for attribute %s",
 			__func__, attr);
 		retval = FEDFS_ERR_NSDB_RESPONSE;
 		goto out_free;
@@ -429,8 +429,6 @@  nsdb_old_get_ncedn_s(nsdb_t host, const char *naming_context, char **dn)
 							&host->fn_ldaperr);
 			break;
 		default:
-			xlog(L_ERROR, "%s: Unrecognized LDAP message type",
-				__func__);
 			retval = FEDFS_ERR_NSDB_FAULT;
 		}
 	}
@@ -571,8 +569,6 @@  nsdb_new_get_ncedn_s(nsdb_t host, const char *naming_context, char **dn)
 							&host->fn_ldaperr);
 			break;
 		default:
-			xlog(L_ERROR, "%s: Unrecognized LDAP message type",
-				__func__);
 			retval = FEDFS_ERR_NSDB_FAULT;
 		}
 	}
@@ -642,7 +638,7 @@  nsdb_parse_naming_contexts_attribute(LDAP *ld, LDAPMessage *entry, char *attr,
 		retval = nsdb_parse_multivalue_str(attr, values,
 				contexts);
 	else {
-		xlog(L_ERROR, "%s: Unrecognized attribute: %s",
+		xlog(D_GENERAL, "%s: Unrecognized attribute: %s",
 			__func__, attr);
 		retval = FEDFS_ERR_NSDB_RESPONSE;
 	}
@@ -730,7 +726,7 @@  nsdb_get_naming_contexts_s(nsdb_t host, char ***contexts)
 	case LDAP_SUCCESS:
 		break;
 	case LDAP_NO_SUCH_OBJECT:
-		xlog(L_ERROR, "No root DSE entry found");
+		xlog(D_GENERAL, "No root DSE entry found");
 		return FEDFS_ERR_NSDB_FAULT;
 	default:
 		xlog(D_GENERAL, "%s: LDAP search failed: %s",
@@ -749,7 +745,7 @@  nsdb_get_naming_contexts_s(nsdb_t host, char ***contexts)
 		retval = FEDFS_ERR_NSDB_FAULT;
 		goto out;
 	case 1:
-		xlog(L_ERROR, "Root DSE entry is inaccessible");
+		xlog(D_GENERAL, "Root DSE entry is inaccessible");
 		retval = FEDFS_ERR_NSDB_FAULT;
 		goto out;
 	default:
@@ -772,8 +768,6 @@  nsdb_get_naming_contexts_s(nsdb_t host, char ***contexts)
 							&host->fn_ldaperr);
 			break;
 		default:
-			xlog(L_ERROR, "%s: Unrecognized LDAP message type",
-				__func__);
 			retval = FEDFS_ERR_NSDB_FAULT;
 		}
 	}
@@ -877,20 +871,20 @@  nsdb_parse_nfs_uri_fsl(const char *attr, UriUriA *uri,
 	if ((uri->scheme.first == NULL) ||
 	    (uri->scheme.afterLast != uri->scheme.first + 3) ||
 	    (strncmp(uri->scheme.first, "nfs", 3) != 0)) {
-		xlog(L_ERROR, "%s: Attribute %s does not contain an NFS URI",
+		xlog(D_GENERAL, "%s: Attribute %s does not contain an NFS URI",
 			__func__, attr);
 		goto out;
 	}
 
 	if ((uri->hostText.first == NULL) ||
 	    (uri->hostText.afterLast <= uri->hostText.first)) {
-		xlog(L_ERROR, "%s: NFS URI has no hostname",
+		xlog(D_GENERAL, "%s: NFS URI has no hostname",
 			__func__);
 		goto out;
 	}
 	len = uri->hostText.afterLast - uri->hostText.first;
 	if (len > sizeof(nfsl->fn_fslhost)) {
-		xlog(L_ERROR, "%s: NFS URI hostname too large",
+		xlog(D_GENERAL, "%s: NFS URI hostname too large",
 			__func__);
 		goto out;
 	}
@@ -903,14 +897,14 @@  nsdb_parse_nfs_uri_fsl(const char *attr, UriUriA *uri,
 
 		portlen = uri->portText.afterLast - uri->portText.first;
 		if (portlen > sizeof(string)) {
-			xlog(L_ERROR, "%s: NFS URI has invalid port",
+			xlog(D_GENERAL, "%s: NFS URI has invalid port",
 				__func__, attr);
 			goto out;
 		}
 		string[0] = '\0';
 		strncat(string, uri->portText.first, portlen);
 		if (!nsdb_parse_port_string(string, &port)) {
-			xlog(L_ERROR, "%s: NFS URI has invalid port",
+			xlog(D_GENERAL, "%s: NFS URI has invalid port",
 				__func__, attr);
 			goto out;
 		}
@@ -952,18 +946,18 @@  nsdb_parse_nfs_uri(const char *attr, struct berval **values,
 	retval = FEDFS_ERR_NSDB_RESPONSE;
 
 	if (values[0] == NULL) {
-		xlog(L_ERROR, "%s: NULL value for attribute %s",
+		xlog(D_GENERAL, "%s: NULL value for attribute %s",
 			__func__, attr);
 		return retval;
 	}
 	if (values[1] != NULL) {
-		xlog(L_ERROR, "%s: Expecting only one value for attribute %s",
+		xlog(D_GENERAL, "%s: Expecting only one value for attribute %s",
 			__func__, attr);
 		return retval;
 	}
 
 	if (uriParseUriA(&state, (char *)values[0]->bv_val) != URI_SUCCESS) {
-		xlog(L_ERROR, "%s: Failed to parse NFS URI", __func__);
+		xlog(D_GENERAL, "%s: Failed to parse NFS URI", __func__);
 		goto out;
 	}
 
@@ -1220,8 +1214,6 @@  nsdb_resolve_fsn_find_entry_s(nsdb_t host, const char *nce, const char *fsn_uuid
 							&host->fn_ldaperr);
 			break;
 		default:
-			xlog(L_ERROR, "%s: Unrecognized LDAP message type",
-				__func__);
 			retval = FEDFS_ERR_NSDB_FAULT;
 		}
 	}
@@ -1528,8 +1520,6 @@  nsdb_get_fsn_find_entry_s(nsdb_t host, const char *nce, const char *fsn_uuid,
 							&host->fn_ldaperr);
 			break;
 		default:
-			xlog(L_ERROR, "%s: Unrecognized LDAP message type",
-				__func__);
 			retval = FEDFS_ERR_NSDB_FAULT;
 		}
 	}
@@ -1645,7 +1635,7 @@  nsdb_parse_fsn_attribute(LDAP *ld, LDAPMessage *entry, char *attr, char ***fsns)
 		return FEDFS_ERR_NSDB_RESPONSE;
 	}
 	if (values[1] != NULL) {
-		xlog(L_ERROR, "%s: Expecting only one value for attribute %s",
+		xlog(D_GENERAL, "%s: Expecting only one value for attribute %s",
 			__func__, attr);
 		retval = FEDFS_ERR_NSDB_RESPONSE;
 		goto out_free;
@@ -1771,8 +1761,6 @@  nsdb_list_find_entries_s(nsdb_t host, const char *nce, char ***fsns)
 							&host->fn_ldaperr);
 			break;
 		default:
-			xlog(L_ERROR, "%s: Unrecognized LDAP message type",
-				__func__);
 			retval = FEDFS_ERR_NSDB_FAULT;
 		}
 	}
diff --git a/src/libnsdb/ldap.c b/src/libnsdb/ldap.c
index 03abeda..1efeed8 100644
--- a/src/libnsdb/ldap.c
+++ b/src/libnsdb/ldap.c
@@ -140,12 +140,12 @@  nsdb_enable_ldap_debugging(void)
 #if 0
 	rc = ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &debug);
 	if (rc != LBER_OPT_SUCCESS)
-		xlog(L_ERROR, "Failed to set LBER_OPT_DEBUG_LEVEL");
+		xlog(D_GENERAL, "Failed to set LBER_OPT_DEBUG_LEVEL");
 #endif
 
 	rc = ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &debug);
 	if (rc != LDAP_OPT_SUCCESS )
-		xlog(L_ERROR, "Failed to set LDAP_OPT_DEBUG_LEVEL");
+		xlog(D_GENERAL, "Failed to set LDAP_OPT_DEBUG_LEVEL");
 }
 
 /**
@@ -287,7 +287,7 @@  nsdb_parse_singlevalue_bool(char *attr, struct berval **values, _Bool *result)
 	struct berval *value;
 
 	if (values[1] != NULL) {
-		xlog(L_ERROR, "%s: Expecting only one value for attribute %s",
+		xlog(D_CALL, "%s: Expecting only one value for attribute %s",
 			__func__, attr);
 		return FEDFS_ERR_NSDB_RESPONSE;
 	}
@@ -326,7 +326,7 @@  nsdb_parse_singlevalue_uchar(char *attr, struct berval **values,
 	long tmp;
 
 	if (values[1] != NULL) {
-		xlog(L_ERROR, "%s: Expecting only one value for attribute %s",
+		xlog(D_CALL, "%s: Expecting only one value for attribute %s",
 			__func__, attr);
 		return FEDFS_ERR_NSDB_RESPONSE;
 	}
@@ -360,7 +360,7 @@  nsdb_parse_singlevalue_int(char *attr, struct berval **values, int *result)
 	long tmp;
 
 	if (values[1] != NULL) {
-		xlog(L_ERROR, "%s: Expecting only one value for attribute %s",
+		xlog(D_CALL, "%s: Expecting only one value for attribute %s",
 			__func__, attr);
 		return FEDFS_ERR_NSDB_RESPONSE;
 	}
@@ -393,12 +393,12 @@  nsdb_parse_singlevalue_str(char *attr, struct berval **values,
 		char *result, const size_t len)
 {
 	if (len < strlen(values[0]->bv_val)) {
-		xlog(L_ERROR, "%s: Value of attribute %s is too large",
+		xlog(D_CALL, "%s: Value of attribute %s is too large",
 			__func__, attr);
 		return FEDFS_ERR_NSDB_RESPONSE;
 	}
 	if (values[1] != NULL) {
-		xlog(L_ERROR, "%s: Expecting only one value for attribute %s",
+		xlog(D_CALL, "%s: Expecting only one value for attribute %s",
 			__func__, attr);
 		return FEDFS_ERR_NSDB_RESPONSE;
 	}
diff --git a/src/libnsdb/nsdb.c b/src/libnsdb/nsdb.c
index d24df29..e177ce0 100644
--- a/src/libnsdb/nsdb.c
+++ b/src/libnsdb/nsdb.c
@@ -120,11 +120,13 @@  nsdb_set_parentdir(const char *parentdir)
 
 	/* First: test length of name and whether it exists */
 	if (lstat(parentdir, &st) == -1) {
-		xlog(L_ERROR, "Failed to stat %s: %m", parentdir);
+		xlog(D_GENERAL, "%s: Failed to stat %s: %m",
+			__func__, parentdir);
 		return false;
 	}
 	if (!S_ISDIR(st.st_mode)) {
-		xlog(L_ERROR, "%s is not a directory", parentdir);
+		xlog(D_GENERAL, "%s: %s is not a directory",
+			__func__, parentdir);
 		return false;
 	}
 
@@ -132,21 +134,23 @@  nsdb_set_parentdir(const char *parentdir)
 	strncpy(buf, parentdir, sizeof(buf));
 	path = dirname(buf);
 	if (*path == '.') {
-		xlog(L_ERROR, "Unusable pathname %s",
-				parentdir);
+		xlog(D_GENERAL, "%s: Unusable pathname %s",
+			__func__, parentdir);
 		return false;
 	}
 
 	len = snprintf(buf, sizeof(buf), "%s/%s", parentdir, FEDFS_DATABASE_FILE);
 	if (len > PATH_MAX) {
-		xlog(L_ERROR, "FedFS database pathname is too long");
+		xlog(D_GENERAL, "%s: FedFS database pathname is too long",
+			__func__);
 		return false;
 	}
 	strcpy(fedfs_db_filename, buf);
 
 	len = snprintf(buf, sizeof(buf), "%s/%s", parentdir, FEDFS_NSDBCERT_DIR);
 	if (len > PATH_MAX) {
-		xlog(L_ERROR, "FedFS cert directory pathname is too long");
+		xlog(D_GENERAL, "%s: FedFS cert directory pathname is too long",
+			__func__);
 		return false;
 	}
 	strcpy(fedfs_nsdbcerts_dirname, buf);
@@ -191,7 +195,9 @@  nsdb_create_private_certfile(char **pathbuf)
 	retval = FEDFS_ERR_SVRFAULT;
 	if (mkdir(fedfs_nsdbcerts_dirname, FEDFS_BASE_DIRMODE) == -1) {
 		if (errno != EEXIST) {
-			xlog(L_ERROR, "Failed to create certfile directory: %m");
+			xlog(D_GENERAL,
+				"%s: Failed to create certfile directory: %m",
+				__func__);
 			goto out;
 		}
 	}
@@ -274,7 +280,8 @@  nsdb_init_database(void)
 
 	if (mkdir(fedfs_base_dirname, FEDFS_BASE_DIRMODE) == -1) {
 		if (errno != EEXIST) {
-			xlog(L_ERROR, "Failed to create base dir: %m");
+			xlog(D_GENERAL, "%s: Failed to create base dir: %m",
+				__func__);
 			goto out;
 		}
 		xlog(D_GENERAL, "%s: Base dir %s exists",
@@ -294,8 +301,9 @@  nsdb_init_database(void)
 	rc = sqlite3_exec(db, "PRAGMA journal_mode=TRUNCATE;",
 					NULL, NULL, &err_msg);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to enable persistent journaling: %s",
-				err_msg);
+		xlog(D_GENERAL,
+			"%s: Failed to enable persistent journaling: %s",
+			__func__, err_msg);
 		sqlite3_free(err_msg);
 		goto out_close;
 	}
@@ -702,15 +710,15 @@  nsdb_new_nsdbname(sqlite3 *db, const nsdb_t host)
 
 	rc = sqlite3_bind_text(stmt, 1, domainname, -1, SQLITE_STATIC);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind NSDB hostname %s: %s",
-			domainname, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind NSDB hostname %s: %s",
+			__func__, domainname, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_int(stmt, 2, port);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind port number: %s",
-			sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind port number: %s",
+			__func__, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
@@ -727,8 +735,9 @@  nsdb_new_nsdbname(sqlite3 *db, const nsdb_t host)
 		retval = FEDFS_OK;
 		break;
 	default:
-		xlog(L_ERROR, "Failed to create NSDB info record for '%s:%u': %s",
-			domainname, port, sqlite3_errmsg(db));
+		xlog(D_GENERAL,
+			"%s: Failed to create NSDB info record for '%s:%u': %s",
+			__func__, domainname, port, sqlite3_errmsg(db));
 	}
 
 out_finalize:
@@ -766,29 +775,29 @@  nsdb_update_security_nsdbname(sqlite3 *db, const nsdb_t host,
 
 	rc = sqlite3_bind_int(stmt, 1, sectype);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind connection security value: %s",
-			sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind connection security value: %s",
+			__func__, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_text(stmt, 2, certfile, -1, SQLITE_STATIC);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind security data value: %s",
-			sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind security data value: %s",
+			__func__, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_text(stmt, 3, domainname, -1, SQLITE_STATIC);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind NSDB hostname %s: %s",
-			domainname, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind NSDB hostname %s: %s",
+			__func__, domainname, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_int(stmt, 4, port);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind port number: %s",
-			sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind port number: %s",
+			__func__, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
@@ -800,8 +809,9 @@  nsdb_update_security_nsdbname(sqlite3 *db, const nsdb_t host,
 		retval = FEDFS_OK;
 		break;
 	default:
-		xlog(L_ERROR, "Failed to update NSDB info record for '%s:%u': %s",
-			domainname, port, sqlite3_errmsg(db));
+		xlog(D_GENERAL,
+			"%s: Failed to update NSDB info record for '%s:%u': %s",
+			__func__, domainname, port, sqlite3_errmsg(db));
 	}
 
 out_finalize:
@@ -835,22 +845,22 @@  nsdb_update_nsdb_default_binddn(sqlite3 *db, const nsdb_t host,
 
 	rc = sqlite3_bind_text(stmt, 1, binddn, -1, SQLITE_STATIC);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind default bind DN%s: %s",
-			binddn, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind default bind DN%s: %s",
+			__func__, binddn, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_text(stmt, 2, domainname, -1, SQLITE_STATIC);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind NSDB hostname %s: %s",
-			domainname, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind NSDB hostname %s: %s",
+			__func__, domainname, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_int(stmt, 3, port);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind port number: %s",
-			sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind port number: %s",
+			__func__, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
@@ -862,8 +872,9 @@  nsdb_update_nsdb_default_binddn(sqlite3 *db, const nsdb_t host,
 		retval = FEDFS_OK;
 		break;
 	default:
-		xlog(L_ERROR, "Failed to update default bind DN for '%s:%u': %s",
-			domainname, port, sqlite3_errmsg(db));
+		xlog(D_GENERAL,
+			"%s: Failed to update default bind DN for '%s:%u': %s",
+			__func__, domainname, port, sqlite3_errmsg(db));
 	}
 
 out_finalize:
@@ -897,22 +908,22 @@  nsdb_update_nsdb_default_nce(sqlite3 *db, const nsdb_t host,
 
 	rc = sqlite3_bind_text(stmt, 1, nce, -1, SQLITE_STATIC);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind default NCE DN%s: %s",
-			nce, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind default NCE DN%s: %s",
+			__func__, nce, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_text(stmt, 2, domainname, -1, SQLITE_STATIC);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind NSDB hostname %s: %s",
-			domainname, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind NSDB hostname %s: %s",
+			__func__, domainname, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_int(stmt, 3, port);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind port number: %s",
-			sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind port number: %s",
+			__func__, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
@@ -924,8 +935,9 @@  nsdb_update_nsdb_default_nce(sqlite3 *db, const nsdb_t host,
 		retval = FEDFS_OK;
 		break;
 	default:
-		xlog(L_ERROR, "Failed to update default NCE DN for '%s:%u': %s",
-			domainname, port, sqlite3_errmsg(db));
+		xlog(D_GENERAL,
+			"%s: Failed to update default NCE DN for '%s:%u': %s",
+			__func__, domainname, port, sqlite3_errmsg(db));
 	}
 
 out_finalize:
@@ -959,22 +971,22 @@  nsdb_update_nsdb_follow_referrals(sqlite3 *db, const nsdb_t host,
 
 	rc = sqlite3_bind_int(stmt, 1, follow_referrals ? 1 : 0);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind follow referrals flag: %s",
-			sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind follow referrals flag: %s",
+			__func__, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_text(stmt, 2, domainname, -1, SQLITE_STATIC);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind NSDB hostname %s: %s",
-			domainname, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind NSDB hostname %s: %s",
+			__func__, domainname, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_int(stmt, 3, port);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind port number: %s",
-			sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind port number: %s",
+			D_GENERAL, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
@@ -986,8 +998,9 @@  nsdb_update_nsdb_follow_referrals(sqlite3 *db, const nsdb_t host,
 		retval = FEDFS_OK;
 		break;
 	default:
-		xlog(L_ERROR, "Failed to update referrals flag for '%s:%u': %s",
-			domainname, port, sqlite3_errmsg(db));
+		xlog(D_GENERAL,
+			"%s: Failed to update referrals flag for '%s:%u': %s",
+			__func__, domainname, port, sqlite3_errmsg(db));
 	}
 
 out_finalize:
@@ -1024,15 +1037,15 @@  nsdb_delete_nsdbname(sqlite3 *db, const nsdb_t host)
 
 	rc = sqlite3_bind_text(stmt, 1, hostname, -1, SQLITE_STATIC);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind NSDB hostname %s: %s",
-				hostname, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind NSDB hostname %s: %s",
+			__func__, hostname, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
 	rc = sqlite3_bind_int(stmt, 2, port);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to bind port number: %s",
-				sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to bind port number: %s",
+			__func__, sqlite3_errmsg(db));
 		goto out_finalize;
 	}
 
@@ -1044,8 +1057,9 @@  nsdb_delete_nsdbname(sqlite3 *db, const nsdb_t host)
 		retval = FEDFS_OK;
 		break;
 	default:
-		xlog(L_ERROR, "Failed to delete NSDB info record for '%s:%u': %s",
-			hostname, port, sqlite3_errmsg(db));
+		xlog(D_GENERAL,
+			"%s: Failed to delete NSDB info record for '%s:%u': %s",
+			__func__, hostname, port, sqlite3_errmsg(db));
 	}
 
 out_finalize:
@@ -1409,7 +1423,7 @@  nsdb_enumerate_nsdbs(char ***nsdblist)
 	rc = sqlite3_get_table(db, "SELECT nsdbName,nsdbPort from nsdbs;",
 					&resultp, &nrows, &ncols, &err_msg);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "%s: Failed to read table nsdbs: %s",
+		xlog(D_GENERAL, "%s: Failed to read table nsdbs: %s",
 			__func__, err_msg);
 		sqlite3_free(err_msg);
 		goto out_close;
@@ -1426,7 +1440,7 @@  nsdb_enumerate_nsdbs(char ***nsdblist)
 	}
 
 	if (nrows < 1 || ncols != 2) {
-		xlog(L_ERROR, "%s: Returned table had "
+		xlog(D_GENERAL, "%s: Returned table had "
 			"incorrect table dimensions: (%d, %d)",
 			__func__, nrows, ncols);
 		goto out_free;
diff --git a/src/libnsdb/sqlite.c b/src/libnsdb/sqlite.c
index 616dce3..3001e4d 100644
--- a/src/libnsdb/sqlite.c
+++ b/src/libnsdb/sqlite.c
@@ -57,16 +57,15 @@  nsdb_open_db(const char *db_filename, int flags)
 
 	rc = sqlite3_initialize();
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to initialize sqlite3: %d", rc);
+		xlog(D_GENERAL, "%s: Failed to initialize sqlite3: %d",
+			__func__, rc);
 		return NULL;
 	}
 
 	rc = sqlite3_open_v2(db_filename, &db, flags, NULL);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to open sqlite3 database in %s: %s",
-			db_filename, sqlite3_errmsg(db));
-		xlog(L_ERROR, "Check that the full database pathname is correct, and that");
-		xlog(L_ERROR, "the database file exists and has proper permissions");
+		xlog(D_GENERAL, "%s: Failed to open sqlite3 database in %s: %s",
+			__func__, db_filename, sqlite3_errmsg(db));
 		(void)sqlite3_close(db);
 		return NULL;
 	}
@@ -91,12 +90,13 @@  nsdb_close_db(sqlite3 *db)
 
 	rc = sqlite3_close(db);
 	if (rc != SQLITE_OK)
-		xlog(L_ERROR, "Failed to close sqlite3 database: %s",
-			sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to close sqlite3 database: %s",
+			__func__, sqlite3_errmsg(db));
 
 	rc = sqlite3_shutdown();
 	if (rc != SQLITE_OK)
-		xlog(L_ERROR, "Failed to shut sqlite3 down: %d", rc);
+		xlog(D_GENERAL, "%s: Failed to shut sqlite3 down: %d",
+			__func__, rc);
 }
 
 /**
@@ -114,9 +114,9 @@  nsdb_prepare_stmt(sqlite3 *db, sqlite3_stmt **stmt, const char *sql)
 
 	rc = sqlite3_prepare_v2(db, sql, -1, stmt, NULL);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to compile SQL: %s",
-			sqlite3_errmsg(db));
-		xlog(L_ERROR, "SQL: %s", sql);
+		xlog(D_GENERAL, "%s: Failed to compile SQL: %s",
+			__func__, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: SQL: %s", __func__, sql);
 		return false;
 	}
 	return true;
@@ -140,8 +140,8 @@  nsdb_finalize_stmt(sqlite3_stmt *stmt)
 	case SQLITE_CONSTRAINT:
 		break;
 	default:
-		xlog(L_ERROR, "Failed to finalize SQL statement: %s",
-			sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to finalize SQL statement: %s",
+			__func__, sqlite3_errmsg(db));
 	}
 }
 
@@ -161,7 +161,8 @@  nsdb_begin_transaction(sqlite3 *db)
 	rc = sqlite3_exec(db, "BEGIN IMMEDIATE TRANSACTION;",
 					NULL, NULL, &err_msg);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to start transaction: %s", err_msg);
+		xlog(D_GENERAL, "%s: Failed to start transaction: %s",
+			__func__, err_msg);
 		sqlite3_free(err_msg);
 		return false;
 	}
@@ -184,7 +185,8 @@  nsdb_end_transaction(sqlite3 *db)
 	err_msg = NULL;
 	rc = sqlite3_exec(db, "COMMIT TRANSACTION;", NULL, NULL, &err_msg);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to commit transaction: %s", err_msg);
+		xlog(D_GENERAL, "%s: Failed to commit transaction: %s",
+			__func__, err_msg);
 		sqlite3_free(err_msg);
 		return;
 	}
@@ -206,7 +208,8 @@  nsdb_rollback_transaction(sqlite3 *db)
 	err_msg = NULL;
 	rc = sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, &err_msg);
 	if (rc != SQLITE_OK) {
-		xlog(L_ERROR, "Failed to roll back transaction: %s", err_msg);
+		xlog(D_GENERAL, "%s: Failed to roll back transaction: %s",
+			__func__, err_msg);
 		sqlite3_free(err_msg);
 		return;
 	}
@@ -233,8 +236,8 @@  nsdb_create_table(sqlite3 *db, const char *table_name, const char *table_def)
 
 	sql = sqlite3_mprintf("CREATE TABLE %q (%q);", table_name, table_def);
 	if (sql == NULL) {
-		xlog(L_ERROR, "Failed to construct SQL command while "
-			"creating table %s", table_name);
+		xlog(D_GENERAL, "%s: Failed to construct SQL command while "
+			"creating table %s", __func__, table_name);
 		return false;
 	}
 
@@ -247,16 +250,17 @@  nsdb_create_table(sqlite3 *db, const char *table_name, const char *table_def)
 		xlog(D_CALL, "Table %s already exists", table_name);
 		return true;
 	default:
-		xlog(L_ERROR, "Failed to compile SQL while creating table %s: %s",
-			table_name, sqlite3_errmsg(db));
-		xlog(L_ERROR, "SQL: %s");
+		xlog(D_GENERAL,
+			"%s: Failed to compile SQL while creating table %s: %s",
+			__func__, table_name, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: SQL: %s", __func__, sql);
 		return false;
 	}
 
 	rc = sqlite3_step(stmt);
 	if (rc != SQLITE_DONE) {
-		xlog(L_ERROR, "Failed to create %s table: %s",
-			table_name, sqlite3_errmsg(db));
+		xlog(D_GENERAL, "%s: Failed to create %s table: %s",
+			__func__, table_name, sqlite3_errmsg(db));
 		nsdb_finalize_stmt(stmt);
 		return false;
 	}
diff --git a/src/nsdbparams/delete.c b/src/nsdbparams/delete.c
index 564d028..b05510b 100644
--- a/src/nsdbparams/delete.c
+++ b/src/nsdbparams/delete.c
@@ -202,8 +202,11 @@  nsdbparams_delete(const char *progname, int argc, char **argv)
 	if (!nsdbparams_drop_privileges(uid, gid))
 		return EXIT_FAILURE;
 
-	if (!nsdb_init_database())
+	if (!nsdb_init_database()) {
+		xlog(L_ERROR, "Failed to initialize "
+			"NSDB connection parameters database");
 		return EXIT_FAILURE;
+	}
 
 	status = nsdb_lookup_nsdb(nsdbname, nsdbport, &host);
 	switch (status) {
diff --git a/src/nsdbparams/list.c b/src/nsdbparams/list.c
index f877604..bb4f297 100644
--- a/src/nsdbparams/list.c
+++ b/src/nsdbparams/list.c
@@ -180,8 +180,11 @@  nsdbparams_list(const char *progname, int argc, char **argv)
 	if (!nsdbparams_drop_privileges(uid, gid))
 		return EXIT_FAILURE;
 
-	if (!nsdb_init_database())
+	if (!nsdb_init_database()) {
+		xlog(L_ERROR, "Failed to initialize "
+			"NSDB connection parameters database");
 		return EXIT_FAILURE;
+	}
 
 	status = nsdb_enumerate_nsdbs(&list);
 	switch (status) {
diff --git a/src/nsdbparams/show.c b/src/nsdbparams/show.c
index 9a4477e..3abd7b8 100644
--- a/src/nsdbparams/show.c
+++ b/src/nsdbparams/show.c
@@ -221,8 +221,11 @@  nsdbparams_show(const char *progname, int argc, char **argv)
 	if (!nsdbparams_drop_privileges(uid, gid))
 		return EXIT_FAILURE;
 
-	if (!nsdb_init_database())
+	if (!nsdb_init_database()) {
+		xlog(L_ERROR, "Failed to initialize "
+			"NSDB connection parameters database");
 		return EXIT_FAILURE;
+	}
 
 	if (argc == optind + 1)
 		nsdbname = argv[optind];
diff --git a/src/nsdbparams/update.c b/src/nsdbparams/update.c
index f17da36..2d1526d 100644
--- a/src/nsdbparams/update.c
+++ b/src/nsdbparams/update.c
@@ -391,8 +391,11 @@  nsdbparams_update(const char *progname, int argc, char **argv)
 	if (!nsdbparams_drop_privileges(uid, gid))
 		goto out;
 
-	if (!nsdb_init_database())
+	if (!nsdb_init_database()) {
+		xlog(L_ERROR, "Failed to initialize "
+			"NSDB connection parameters database");
 		goto out;
+	}
 
 	retval = nsdb_lookup_nsdb(nsdbname, nsdbport, &host);
 	switch (retval) {