-:    0:Source:modperl_log.c
        -:    0:Object:modperl_log.bb
        -:    1:/* Copyright 2000-2004 The Apache Software Foundation
        -:    2: *
        -:    3: * Licensed under the Apache License, Version 2.0 (the "License");
        -:    4: * you may not use this file except in compliance with the License.
        -:    5: * You may obtain a copy of the License at
        -:    6: *
        -:    7: *     http://www.apache.org/licenses/LICENSE-2.0
        -:    8: *
        -:    9: * Unless required by applicable law or agreed to in writing, software
        -:   10: * distributed under the License is distributed on an "AS IS" BASIS,
        -:   11: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
        -:   12: * See the License for the specific language governing permissions and
        -:   13: * limitations under the License.
        -:   14: */
        -:   15:
        -:   16:#include "modperl_apache_includes.h"
        -:   17:#include "apr_lib.h"
        -:   18:#include "modperl_trace.h"
        -:   19:#include "modperl_log.h"
        -:   20:
        -:   21:#undef getenv /* from XSUB.h */
        -:   22:
        -:   23:static apr_file_t *logfile = NULL;
        -:   24:
        -:   25:#ifdef WIN32
        -:   26:static unsigned long debug_level = 0;
        -:   27:#else
        -:   28:unsigned long MP_debug_level = 0;
        -:   29:#define debug_level MP_debug_level
        -:   30:#endif
        -:   31:
        -:   32:unsigned long modperl_debug_level(void)
    #####:   33:{
    #####:   34:    return debug_level;  
        -:   35:}
        -:   36:
        -:   37:void modperl_trace_logfile_set(apr_file_t *logfile_new)
        8:   38:{
        8:   39:    logfile = logfile_new;
        -:   40:}
        -:   41:
        -:   42:void modperl_trace(const char *func, const char *fmt, ...)
    #####:   43:{
    #####:   44:    char vstr[8192];
    #####:   45:    apr_size_t vstr_len = 0;
    #####:   46:    va_list args;
        -:   47:
    #####:   48:    if (!logfile) {
    #####:   49:        return;
        -:   50:    }
        -:   51:
    #####:   52:    if (func) {
    #####:   53:        apr_file_printf(logfile, "%s: ", func);
        -:   54:    }
        -:   55:
    #####:   56:    va_start(args, fmt);
    #####:   57:    vstr_len = apr_vsnprintf(vstr, sizeof(vstr), fmt, args);
    #####:   58:    va_end(args);
        -:   59:
    #####:   60:    apr_file_write(logfile, vstr, &vstr_len);
    #####:   61:    apr_file_printf(logfile, "\n");
        -:   62:}
        -:   63:
        -:   64:void modperl_trace_level_set(server_rec *s, const char *level)
       10:   65:{
       10:   66:    if (!level) {
       10:   67:        if (!(level = getenv("MOD_PERL_TRACE"))) {
    #####:   68:            return;
        -:   69:        }
        -:   70:    }
    #####:   71:    debug_level = 0x0;
        -:   72:
    #####:   73:    if (strcasecmp(level, "all") == 0) {
    #####:   74:        debug_level = 0xffffffff;
        -:   75:    }
    #####:   76:    else if (apr_isalpha(level[0])) {
    #####:   77:        static char debopts[] = MP_TRACE_OPTS;
    #####:   78:        char *d;
        -:   79:
    #####:   80:        for (; *level && (d = strchr(debopts, *level)); level++) {
    #####:   81:            debug_level |= 1 << (d - debopts);
        -:   82:        }
        -:   83:    }
        -:   84:    else {
    #####:   85:        debug_level = atoi(level);
        -:   86:    }
        -:   87:
    #####:   88:    debug_level |= 0x80000000;
        -:   89:
    #####:   90:    modperl_trace_logfile_set(s->error_log);
        -:   91:
    #####:   92:    MP_TRACE_any_do(MP_TRACE_dump_flags());
        -:   93:}