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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "modperl_common_includes.h"
#include "modperl_common_log.h"
#undef getenv /* from XSUB.h */
static apr_file_t *logfile = NULL;
#ifdef WIN32
static unsigned long debug_level = 0;
#else
unsigned long MP_debug_level = 0;
#define debug_level MP_debug_level
#endif
unsigned long modperl_debug_level(void)
{
return debug_level;
}
void modperl_trace_logfile_set(apr_file_t *logfile_new)
{
logfile = logfile_new;
}
void modperl_trace(const char *func, const char *fmt, ...)
{
char vstr[8192];
apr_size_t vstr_len = 0;
va_list args;
if (!logfile) {
return;
}
if (func) {
apr_file_printf(logfile, "%s: ", func);
}
va_start(args, fmt);
vstr_len = apr_vsnprintf(vstr, sizeof(vstr), fmt, args);
va_end(args);
apr_file_write(logfile, vstr, &vstr_len);
apr_file_printf(logfile, "\n");
}
void modperl_trace_level_set(apr_file_t *logfile, const char *level)
{
if (!level) {
if (!(level = getenv("MOD_PERL_TRACE"))) {
return;
}
}
debug_level = 0x0;
if (strcasecmp(level, "all") == 0) {
debug_level = 0xffffffff;
}
else if (apr_isalpha(level[0])) {
static char debopts[] = MP_TRACE_OPTS;
char *d;
for (; *level && (d = strchr(debopts, *level)); level++) {
debug_level |= 1 << (d - debopts);
}
}
else {
debug_level = atoi(level);
}
debug_level |= 0x80000000;
modperl_trace_logfile_set(logfile);
MP_TRACE_any_do(MP_TRACE_dump_flags());
}
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