diff options
Diffstat (limited to 'libempathy/empathy-debug.c')
| -rw-r--r-- | libempathy/empathy-debug.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/libempathy/empathy-debug.c b/libempathy/empathy-debug.c index 2f5658499..c3e5d74b0 100644 --- a/libempathy/empathy-debug.c +++ b/libempathy/empathy-debug.c @@ -24,9 +24,15 @@ #include <stdarg.h> #include <string.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <errno.h> #include <glib.h> #include <glib/gprintf.h> +#include <glib/gstdio.h> /* Set EMPATHY_DEBUG to a colon/comma/space separated list of domains, or "all" * to get all debug output. @@ -90,3 +96,34 @@ empathy_debug_impl (const gchar *domain, const gchar *msg, ...) } } +void +empathy_debug_set_log_file_from_env (void) +{ + const gchar *output_file; + gint out; + + output_file = g_getenv ("EMPATHY_LOGFILE"); + if (output_file == NULL) { + return; + } + + out = g_open (output_file, O_WRONLY | O_CREAT, 0644); + if (out == -1) { + g_warning ("Can't open logfile '%s': %s", output_file, + g_strerror (errno)); + return; + } + + if (dup2 (out, STDOUT_FILENO) == -1) { + g_warning ("Error when duplicating stdout file descriptor: %s", + g_strerror (errno)); + return; + } + + if (dup2 (out, STDERR_FILENO) == -1) { + g_warning ("Error when duplicating stderr file descriptor: %s", + g_strerror (errno)); + return; + } +} + |