- Be less verbose at levels INFO and DEBUG in mod_proxy* and mod_ssl

- Add some trace logging to core and http


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@951900 13f79535-47bb-0310-9956-ffa450edef68

7 files changed, 67 insertions, 60 deletions

diff --git a/modules/proxy/mod_proxy_ajp.c b/modules/proxy/mod_proxy_ajp.c
index 929b09c360..7668f0037b 100644
--- a/modules/proxy/mod_proxy_ajp.c
+++ b/modules/proxy/mod_proxy_ajp.c
@@ -42,7 +42,7 @@ static int proxy_ajp_canon(request_rec *r, char *url)
         return DECLINED;
     }
 
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
              "proxy: AJP: canonicalising URL %s", url);
 
     /*
diff --git a/modules/proxy/mod_proxy_balancer.c b/modules/proxy/mod_proxy_balancer.c
index 2ad43601b5..e2bd8652ab 100644
--- a/modules/proxy/mod_proxy_balancer.c
+++ b/modules/proxy/mod_proxy_balancer.c
@@ -41,7 +41,7 @@ static int proxy_balancer_canon(request_rec *r, char *url)
         return DECLINED;
     }
 
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
              "proxy: BALANCER: canonicalising URL %s", url);
 
     /* do syntatic check.
diff --git a/modules/proxy/mod_proxy_connect.c b/modules/proxy/mod_proxy_connect.c
index f90d6b6e67..e90cb5c62f 100644
--- a/modules/proxy/mod_proxy_connect.c
+++ b/modules/proxy/mod_proxy_connect.c
@@ -138,8 +138,8 @@ static int proxy_connect_canon(request_rec *r, char *url)
     if (r->method_number != M_CONNECT) {
     return DECLINED;
     }
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-         "proxy: CONNECT: canonicalising URL %s", url);
+    ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
+                 "proxy: CONNECT: canonicalising URL %s", url);
 
     return OK;
 }
@@ -225,11 +225,11 @@ static int proxy_connect_handler(request_rec *r, proxy_worker *worker,
 
     /* is this for us? */
     if (r->method_number != M_CONNECT) {
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
                      "proxy: CONNECT: declining URL %s", url);
         return DECLINED;
     }
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
                  "proxy: CONNECT: serving URL %s", url);
 
 
@@ -271,7 +271,7 @@ static int proxy_connect_handler(request_rec *r, proxy_worker *worker,
         connectport = uri.port;
         connect_addr = uri_addr;
     }
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
                  "proxy: CONNECT: connecting to remote proxy %s on port %d",
                  connectname, connectport);
 
@@ -326,7 +326,7 @@ static int proxy_connect_handler(request_rec *r, proxy_worker *worker,
     }
 
     /* setup polling for connection */
-    ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
+    ap_log_rerror(APLOG_MARK, APLOG_TRACE2, 0, r,
                   "proxy: CONNECT: setting up poll()");
 
     if ((rv = apr_pollset_create(&pollset, 2, r->pool, 0)) != APR_SUCCESS) {
@@ -373,7 +373,7 @@ static int proxy_connect_handler(request_rec *r, proxy_worker *worker,
         return HTTP_INTERNAL_SERVER_ERROR;
     }
 
-    ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
+    ap_log_rerror(APLOG_MARK, APLOG_TRACE3, 0, r,
                   "proxy: CONNECT: connection complete to %pI (%s)",
                   connect_addr, connectname);
 
@@ -384,7 +384,7 @@ static int proxy_connect_handler(request_rec *r, proxy_worker *worker,
     if (proxyport) {
     /* FIXME: Error checking ignored.
      */
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE2, 0, r->server,
                      "proxy: CONNECT: sending the CONNECT request"
                      " to the remote proxy");
         ap_fprintf(backconn->output_filters, bb,
@@ -394,7 +394,7 @@ static int proxy_connect_handler(request_rec *r, proxy_worker *worker,
         ap_fflush(backconn->output_filters, bb);
     }
     else {
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
                      "proxy: CONNECT: Returning 200 OK Status");
         nbytes = apr_snprintf(buffer, sizeof(buffer),
                               "HTTP/1.0 200 Connection Established" CRLF);
@@ -417,7 +417,7 @@ static int proxy_connect_handler(request_rec *r, proxy_worker *worker,
 #endif
     }
 
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE2, 0, r->server,
                  "proxy: CONNECT: setting up poll()");
 
     /*
@@ -490,7 +490,7 @@ static int proxy_connect_handler(request_rec *r, proxy_worker *worker,
         }
     }
 
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE2, 0, r->server,
                  "proxy: CONNECT: finished with poll() - cleaning up");
 
     /*
diff --git a/modules/proxy/mod_proxy_fcgi.c b/modules/proxy/mod_proxy_fcgi.c
index d623f69a42..3fad127e68 100644
--- a/modules/proxy/mod_proxy_fcgi.c
+++ b/modules/proxy/mod_proxy_fcgi.c
@@ -86,7 +86,7 @@ static int proxy_fcgi_canon(request_rec *r, char *url)
         return DECLINED;
     }
     
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
                  "proxy: FCGI: canonicalising URL %s", url);
 
     err = ap_proxy_canon_netloc(r->pool, &url, NULL, NULL, &host, &port);
diff --git a/modules/proxy/mod_proxy_ftp.c b/modules/proxy/mod_proxy_ftp.c
index d88b7bc89f..e7b50f476b 100644
--- a/modules/proxy/mod_proxy_ftp.c
+++ b/modules/proxy/mod_proxy_ftp.c
@@ -228,7 +228,7 @@ static int proxy_ftp_canon(request_rec *r, char *url)
     }
     def_port = apr_uri_port_of_scheme("ftp");
 
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
                  "proxy: FTP: canonicalising URL %s", url);
 
     port = def_port;
@@ -747,7 +747,7 @@ proxy_ftp_command(const char *cmd, request_rec *r, conn_rec *ftp_ctrl,
             *crlf = '\0';
         if (strncmp(message,"PASS ", 5) == 0)
             strcpy(&message[5], "****");
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE2, 0, r->server,
                      "proxy:>FTP: %s", message);
     }
 
@@ -757,7 +757,7 @@ proxy_ftp_command(const char *cmd, request_rec *r, conn_rec *ftp_ctrl,
     if ((crlf = strchr(message, '\r')) != NULL ||
         (crlf = strchr(message, '\n')) != NULL)
         *crlf = '\0';
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE2, 0, r->server,
                  "proxy:<FTP: %3.3u %s", rc, message);
 
     if (pmessage != NULL)
@@ -927,16 +927,16 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
 
     /* is this for us? */
     if (proxyhost) {
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE3, 0, r->server,
                      "proxy: FTP: declining URL %s - proxyhost %s specified:", url, proxyhost);
         return DECLINED;        /* proxy connections are via HTTP */
     }
     if (strncasecmp(url, "ftp:", 4)) {
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE3, 0, r->server,
                      "proxy: FTP: declining URL %s - not ftp:", url);
         return DECLINED;        /* only interested in FTP */
     }
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE3, 0, r->server,
                  "proxy: FTP: serving URL %s", url);
 
 
@@ -1123,7 +1123,7 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
     origin = backend->connection;
     sock = backend->sock;
 
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+    ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
                  "proxy: FTP: control connection complete");
 
 
@@ -1339,8 +1339,8 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
             if (data_port) {
                 apr_sockaddr_t *epsv_addr;
 
-                ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-                       "proxy: FTP: EPSV contacting remote host on port %d",
+                ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
+                             "proxy: FTP: EPSV contacting remote host on port %d",
                              data_port);
 
                 if ((rv = apr_socket_create(&data_sock, connect_addr->family, SOCK_STREAM, 0, r->pool)) != APR_SUCCESS) {
@@ -1606,8 +1606,8 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
                  size = ftpmessage; /* already pstrdup'ed: no copy necessary */
         }
         else if (rc == 550) {    /* Not a regular file */
-            ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-                             "proxy: FTP: SIZE shows this is a directory");
+            ap_log_error(APLOG_MARK, APLOG_TRACE4, 0, r->server,
+                         "proxy: FTP: SIZE shows this is a directory");
             dirlisting = 1;
             rc = proxy_ftp_command(apr_pstrcat(p, "CWD ",
                            ftp_escape_globbingchars(p, path, fdconf), CRLF, NULL),
@@ -1739,7 +1739,7 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
                               "Error reading from remote server");
     }
     if (rc == 550) {
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE4, 0, r->server,
                      "proxy: FTP: RETR failed, trying LIST instead");
 
         /* Directory Listings should always be fetched in ASCII mode */
@@ -1806,13 +1806,13 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
         if (xfer_type != 'A' && size != NULL) {
             /* We "trust" the ftp server to really serve (size) bytes... */
             apr_table_setn(r->headers_out, "Content-Length", size);
-            ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+            ap_log_error(APLOG_MARK, APLOG_TRACE3, 0, r->server,
                          "proxy: FTP: Content-Length set to %s", size);
         }
     }
     if (r->content_type) {
         apr_table_setn(r->headers_out, "Content-Type", r->content_type);
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE3, 0, r->server,
                      "proxy: FTP: Content-Type set to %s", r->content_type);
     }
 
@@ -1821,8 +1821,8 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
         char datestr[APR_RFC822_DATE_LEN];
         apr_rfc822_date(datestr, mtime);
         apr_table_set(r->headers_out, "Last-Modified", datestr);
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-                 "proxy: FTP: Last-Modified set to %s", datestr);
+        ap_log_error(APLOG_MARK, APLOG_TRACE3, 0, r->server,
+                     "proxy: FTP: Last-Modified set to %s", datestr);
     }
 #endif /* USE_MDTM */
 
@@ -1835,8 +1835,9 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
 
     /* set content-encoding (not for dir listings, they are uncompressed)*/
     if (r->content_encoding != NULL && r->content_encoding[0] != '\0') {
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-             "proxy: FTP: Content-Encoding set to %s", r->content_encoding);
+        ap_log_error(APLOG_MARK, APLOG_TRACE3, 0, r->server,
+                     "proxy: FTP: Content-Encoding set to %s",
+                     r->content_encoding);
         apr_table_setn(r->headers_out, "Content-Encoding", r->content_encoding);
     }
 
@@ -1908,7 +1909,7 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
         apr_bucket *e;
         int finish = FALSE;
 
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE3, 0, r->server,
                      "proxy: FTP: start body send");
 
         /* read the body, pass it to the output filters */
@@ -1971,7 +1972,7 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
                 break;
             }
         }
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE3, 0, r->server,
                      "proxy: FTP: end body send");
 
     }
diff --git a/modules/proxy/mod_proxy_http.c b/modules/proxy/mod_proxy_http.c
index 2bd0829821..84f3836601 100644
--- a/modules/proxy/mod_proxy_http.c
+++ b/modules/proxy/mod_proxy_http.c
@@ -53,8 +53,8 @@ static int proxy_http_canon(request_rec *r, char *url)
     }
     def_port = apr_uri_port_of_scheme(scheme);
 
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-             "proxy: HTTP: canonicalising URL %s", url);
+    ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
+                 "proxy: HTTP: canonicalising URL %s", url);
 
     /* do syntatic check.
      * We break the URL into host, port, path, search
@@ -1224,7 +1224,10 @@ static void ap_proxy_read_headers(request_rec *r, request_rec *rr,
      * Read header lines until we get the empty separator line, a read error,
      * the connection closes (EOF), or we timeout.
      */
+    ap_log_rerror(APLOG_MARK, APLOG_TRACE4, 0, r,
+                  "Headers received from backend:");
     while ((len = ap_getline(buffer, size, rr, 1)) > 0) {
+        ap_log_rerror(APLOG_MARK, APLOG_TRACE4, 0, r, "%s", buffer);
 
         if (!(value = strchr(buffer, ':'))) {     /* Find the colon separator */
 
@@ -1505,6 +1508,9 @@ apr_status_t ap_proxy_http_process_response(apr_pool_t * p, request_rec *r,
             r->status = proxy_status;
             r->status_line = proxy_status_line;
 
+            ap_log_rerror(APLOG_MARK, APLOG_TRACE3, 0, r,
+                          "Status from backend: %d", proxy_status);
+
             /* read the headers. */
             /* N.B. for HTTP/1.0 clients, we have to fold line-wrapped headers*/
             /* Also, take care with headers with multiple occurences. */
@@ -1652,7 +1658,7 @@ apr_status_t ap_proxy_http_process_response(apr_pool_t * p, request_rec *r,
              */
             const char *policy = apr_table_get(r->subprocess_env,
                                                "proxy-interim-response");
-            ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
+            ap_log_rerror(APLOG_MARK, APLOG_TRACE2, 0, r,
                          "proxy: HTTP: received interim %d response",
                          r->status);
             if (!policy || !strcasecmp(policy, "RFC")) {
@@ -1745,7 +1751,7 @@ apr_status_t ap_proxy_http_process_response(apr_pool_t * p, request_rec *r,
 
             apr_table_unset(r->headers_out,"Transfer-Encoding");
 
-            ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+            ap_log_error(APLOG_MARK, APLOG_TRACE3, 0, r->server,
                          "proxy: start body send");
 
             /*
@@ -1849,11 +1855,11 @@ apr_status_t ap_proxy_http_process_response(apr_pool_t * p, request_rec *r,
 
                 } while (!finish);
             }
-            ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+            ap_log_error(APLOG_MARK, APLOG_TRACE2, 0, r->server,
                          "proxy: end body send");
         }
         else if (!interim_response) {
-            ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+            ap_log_error(APLOG_MARK, APLOG_TRACE2, 0, r->server,
                          "proxy: header only");
 
             /* Pass EOS bucket down the filter chain. */
@@ -1953,8 +1959,8 @@ static int proxy_http_handler(request_rec *r, proxy_worker *worker,
         else
             proxy_function = "FTP";
     }
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-             "proxy: HTTP: serving URL %s", url);
+    ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, r->server,
+                 "proxy: HTTP: serving URL %s", url);
 
 
     /* create space for state information */
diff --git a/modules/proxy/proxy_util.c b/modules/proxy/proxy_util.c
index 59635f9674..570b4cc090 100644
--- a/modules/proxy/proxy_util.c
+++ b/modules/proxy/proxy_util.c
@@ -915,7 +915,7 @@ PROXY_DECLARE(int) ap_proxy_checkproxyblock(request_rec *r, proxy_server_conf *c
         struct noproxy_entry *npent = (struct noproxy_entry *) conf->noproxies->elts;
         struct apr_sockaddr_t *conf_addr = npent[j].addr;
         uri_addr = src_uri_addr;
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+        ap_log_error(APLOG_MARK, APLOG_TRACE2, 0, r->server,
                      "proxy: checking remote machine [%s] against [%s]", uri_addr->hostname, npent[j].name);
         if ((npent[j].name && ap_strstr_c(uri_addr->hostname, npent[j].name))
             || npent[j].name[0] == '*') {
@@ -930,7 +930,7 @@ PROXY_DECLARE(int) ap_proxy_checkproxyblock(request_rec *r, proxy_server_conf *c
                 char *uri_ip;
                 apr_sockaddr_ip_get(&conf_ip, conf_addr);
                 apr_sockaddr_ip_get(&uri_ip, uri_addr);
-                ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
+                ap_log_error(APLOG_MARK, APLOG_TRACE2, 0, r->server,
                              "proxy: ProxyBlock comparing %s and %s", conf_ip, uri_ip);
                 if (!apr_strnatcasecmp(conf_ip, uri_ip)) {
                     ap_log_error(APLOG_MARK, APLOG_WARNING, 0, r->server,
@@ -1519,18 +1519,18 @@ PROXY_DECLARE(int) ap_proxy_pre_request(proxy_worker **worker,
     if (access_status == DECLINED && *balancer == NULL) {
         *worker = ap_proxy_get_worker(r->pool, conf, *url);
         if (*worker) {
-            ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
+            ap_log_rerror(APLOG_MARK, APLOG_TRACE2, 0, r,
                           "proxy: %s: found worker %s for %s",
-                           (*worker)->scheme, (*worker)->name, *url);
+                          (*worker)->scheme, (*worker)->name, *url);
 
             *balancer = NULL;
             access_status = OK;
         }
         else if (r->proxyreq == PROXYREQ_PROXY) {
             if (conf->forward) {
-                ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
+                ap_log_rerror(APLOG_MARK, APLOG_TRACE2, 0, r,
                               "proxy: *: found forward proxy worker for %s",
-                               *url);
+                              *url);
                 *balancer = NULL;
                 *worker = conf->forward;
                 access_status = OK;
@@ -1538,7 +1538,7 @@ PROXY_DECLARE(int) ap_proxy_pre_request(proxy_worker **worker,
         }
         else if (r->proxyreq == PROXYREQ_REVERSE) {
             if (conf->reverse) {
-                ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
+                ap_log_rerror(APLOG_MARK, APLOG_TRACE2, 0, r,
                               "proxy: *: found reverse proxy worker for %s",
                                *url);
                 *balancer = NULL;
@@ -1627,7 +1627,7 @@ PROXY_DECLARE(int) ap_proxy_connect_to_backend(apr_socket_t **newsock,
              apr_socket_timeout_set(*newsock, r->server->timeout);
         }
 
-        ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
+        ap_log_rerror(APLOG_MARK, APLOG_TRACE2, 0, r,
                       "proxy: %s: fam %d socket created to connect to %s",
                       proxy_function, backend_addr->family, backend_name);
 
@@ -1733,7 +1733,7 @@ PROXY_DECLARE(apr_status_t) ap_proxy_ssl_connection_cleanup(proxy_conn_rec *conn
             apr_off_t len;
 
             rv = apr_brigade_length(bb, 0, &len);
-            ap_log_rerror(APLOG_MARK, APLOG_DEBUG, rv, r,
+            ap_log_rerror(APLOG_MARK, APLOG_TRACE3, rv, r,
                           "proxy: SSL cleanup brigade contained %"
                           APR_OFF_T_FMT " bytes of data.", len);
         }
@@ -1809,9 +1809,9 @@ PROXY_DECLARE(void) ap_proxy_initialize_worker_share(proxy_server_conf *conf,
 
     if (PROXY_WORKER_IS_INITIALIZED(worker)) {
         /* The worker share is already initialized */
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
-              "proxy: worker %s already initialized",
-              worker->name);
+        ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, s,
+                     "proxy: worker %s already initialized",
+                     worker->name);
         return;
     }
     if (!worker->s) {
@@ -1824,14 +1824,14 @@ PROXY_DECLARE(void) ap_proxy_initialize_worker_share(proxy_server_conf *conf,
                       worker->id, getpid(), worker->name);
             }
             else {
-                 ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
+                 ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, s,
                       "proxy: grabbed scoreboard slot %d in child %" APR_PID_T_FMT " for worker %s",
                       worker->id, getpid(), worker->name);
             }
         }
         if (!score) {
             score = (proxy_worker_stat *) apr_pcalloc(conf->pool, sizeof(proxy_worker_stat));
-            ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
+            ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, s,
                   "proxy: initialized plain memory in child %" APR_PID_T_FMT " for worker %s",
                   getpid(), worker->name);
         }
@@ -1842,9 +1842,9 @@ PROXY_DECLARE(void) ap_proxy_initialize_worker_share(proxy_server_conf *conf,
          */
         if (PROXY_WORKER_IS_INITIALIZED(worker)) {
             /* The worker share is already initialized */
-            ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
-                  "proxy: worker %s already initialized",
-                  worker->name);
+            ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, s,
+                         "proxy: worker %s already initialized",
+                         worker->name);
             return;
         }
     }
@@ -2466,7 +2466,7 @@ PROXY_DECLARE(int) ap_proxy_connect_backend(const char *proxy_function,
                              " Keepalive");
             }
         }
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
+        ap_log_error(APLOG_MARK, APLOG_TRACE2, 0, s,
                      "proxy: %s: fam %d socket created to connect to %s",
                      proxy_function, backend_addr->family, worker->hostname);